Home / 574,984,985.60-862,132,041.65-224,813,868.80

Finding the Fourth Proportional to 574,984,985.60, 862,132,041.65 and 224,813,868.80

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Solution

The fourth proportional to 574,984,985.60, 862,132,041.65 and 224,813,868.80 is: 337,085,740.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    574,984,985.60 : 862,132,041.65 = 224,813,868.80 : x
  2. Step 2: Convert to fraction form
    574,984,985.60/862,132,041.65 = 224,813,868.80/x
  3. Step 3: Cross multiply
    574,984,985.60x = 862,132,041.65 × 224,813,868.80
  4. Step 4: Simplify right side
    574,984,985.60x = 193,819,239,696,030,592
  5. Step 5: Solve for x
    x = 193,819,239,696,030,592/574,984,985.60
  6. Step 6: Final answer
    x = 337,085,740.58

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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.