Home / 8,249,350,349,217.60-11,383,590,543,616-4,545,359,378,419.20

Finding the Fourth Proportional to 8,249,350,349,217.60, 11,383,590,543,616 and 4,545,359,378,419.20

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Solution

The fourth proportional to 8,249,350,349,217.60, 11,383,590,543,616 and 4,545,359,378,419.20 is: 6,272,313,315,243.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,249,350,349,217.60 : 11,383,590,543,616 = 4,545,359,378,419.20 : x
  2. Step 2: Convert to fraction form
    8,249,350,349,217.60/11,383,590,543,616 = 4,545,359,378,419.20/x
  3. Step 3: Cross multiply
    8,249,350,349,217.60x = 11,383,590,543,616 × 4,545,359,378,419.20
  4. Step 4: Simplify right side
    8,249,350,349,217.60x = 51,742,510,037,509,109,842,968,576
  5. Step 5: Solve for x
    x = 51,742,510,037,509,109,842,968,576/8,249,350,349,217.60
  6. Step 6: Final answer
    x = 6,272,313,315,243.86

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.