Home / 534,840,770.27-737,808,627.07-349,310,386.91

Finding the Fourth Proportional to 534,840,770.27, 737,808,627.07 and 349,310,386.91

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Solution

The fourth proportional to 534,840,770.27, 737,808,627.07 and 349,310,386.91 is: 481,870,925.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    534,840,770.27 : 737,808,627.07 = 349,310,386.91 : x
  2. Step 2: Convert to fraction form
    534,840,770.27/737,808,627.07 = 349,310,386.91/x
  3. Step 3: Cross multiply
    534,840,770.27x = 737,808,627.07 × 349,310,386.91
  4. Step 4: Simplify right side
    534,840,770.27x = 257,724,216,987,357,632
  5. Step 5: Solve for x
    x = 257,724,216,987,357,632/534,840,770.27
  6. Step 6: Final answer
    x = 481,870,925.54

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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.