Home / 337,932,045.40-506,772,096.90-133,417,802.20

Finding the Fourth Proportional to 337,932,045.40, 506,772,096.90 and 133,417,802.20

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Solution

The fourth proportional to 337,932,045.40, 506,772,096.90 and 133,417,802.20 is: 200,076,969.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,932,045.40 : 506,772,096.90 = 133,417,802.20 : x
  2. Step 2: Convert to fraction form
    337,932,045.40/506,772,096.90 = 133,417,802.20/x
  3. Step 3: Cross multiply
    337,932,045.40x = 506,772,096.90 × 133,417,802.20
  4. Step 4: Simplify right side
    337,932,045.40x = 67,612,419,384,683,432
  5. Step 5: Solve for x
    x = 67,612,419,384,683,432/337,932,045.40
  6. Step 6: Final answer
    x = 200,076,969.04

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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.