Home / 6,742,249,047.40-10,106,571,126.30-3,064,393,892.20

Finding the Fourth Proportional to 6,742,249,047.40, 10,106,571,126.30 and 3,064,393,892.20

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Solution

The fourth proportional to 6,742,249,047.40, 10,106,571,126.30 and 3,064,393,892.20 is: 4,593,499,085.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,742,249,047.40 : 10,106,571,126.30 = 3,064,393,892.20 : x
  2. Step 2: Convert to fraction form
    6,742,249,047.40/10,106,571,126.30 = 3,064,393,892.20/x
  3. Step 3: Cross multiply
    6,742,249,047.40x = 10,106,571,126.30 × 3,064,393,892.20
  4. Step 4: Simplify right side
    6,742,249,047.40x = 30,970,514,830,518,591,488
  5. Step 5: Solve for x
    x = 30,970,514,830,518,591,488/6,742,249,047.40
  6. Step 6: Final answer
    x = 4,593,499,085.07

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.