Home / 22,249,661.20-33,374,491.80-7,104,701.20

Finding the Fourth Proportional to 22,249,661.20, 33,374,491.80 and 7,104,701.20

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Solution

The fourth proportional to 22,249,661.20, 33,374,491.80 and 7,104,701.20 is: 10,657,051.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,249,661.20 : 33,374,491.80 = 7,104,701.20 : x
  2. Step 2: Convert to fraction form
    22,249,661.20/33,374,491.80 = 7,104,701.20/x
  3. Step 3: Cross multiply
    22,249,661.20x = 33,374,491.80 × 7,104,701.20
  4. Step 4: Simplify right side
    22,249,661.20x = 237,115,791,940,850.16
  5. Step 5: Solve for x
    x = 237,115,791,940,850.16/22,249,661.20
  6. Step 6: Final answer
    x = 10,657,051.80

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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.