Home / 435,030,512.97-652,539,380.23-107,506,017.28

Finding the Fourth Proportional to 435,030,512.97, 652,539,380.23 and 107,506,017.28

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Solution

The fourth proportional to 435,030,512.97, 652,539,380.23 and 107,506,017.28 is: 161,257,447.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    435,030,512.97 : 652,539,380.23 = 107,506,017.28 : x
  2. Step 2: Convert to fraction form
    435,030,512.97/652,539,380.23 = 107,506,017.28/x
  3. Step 3: Cross multiply
    435,030,512.97x = 652,539,380.23 × 107,506,017.28
  4. Step 4: Simplify right side
    435,030,512.97x = 70,151,909,887,836,936
  5. Step 5: Solve for x
    x = 70,151,909,887,836,936/435,030,512.97
  6. Step 6: Final answer
    x = 161,257,447.00

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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.