Home / 434,082,024.10-651,123,036.15-146,867,688.10

Finding the Fourth Proportional to 434,082,024.10, 651,123,036.15 and 146,867,688.10

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Solution

The fourth proportional to 434,082,024.10, 651,123,036.15 and 146,867,688.10 is: 220,301,532.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    434,082,024.10 : 651,123,036.15 = 146,867,688.10 : x
  2. Step 2: Convert to fraction form
    434,082,024.10/651,123,036.15 = 146,867,688.10/x
  3. Step 3: Cross multiply
    434,082,024.10x = 651,123,036.15 × 146,867,688.10
  4. Step 4: Simplify right side
    434,082,024.10x = 95,628,934,988,003,216
  5. Step 5: Solve for x
    x = 95,628,934,988,003,216/434,082,024.10
  6. Step 6: Final answer
    x = 220,301,532.15

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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.