Home / 732,051,527.11-1,010,227,436.04-397,521,061.34

Finding the Fourth Proportional to 732,051,527.11, 1,010,227,436.04 and 397,521,061.34

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Solution

The fourth proportional to 732,051,527.11, 1,010,227,436.04 and 397,521,061.34 is: 548,577,071.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,051,527.11 : 1,010,227,436.04 = 397,521,061.34 : x
  2. Step 2: Convert to fraction form
    732,051,527.11/1,010,227,436.04 = 397,521,061.34/x
  3. Step 3: Cross multiply
    732,051,527.11x = 1,010,227,436.04 × 397,521,061.34
  4. Step 4: Simplify right side
    732,051,527.11x = 401,586,682,569,407,744
  5. Step 5: Solve for x
    x = 401,586,682,569,407,744/732,051,527.11
  6. Step 6: Final answer
    x = 548,577,071.01

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.