Home / 147,332,677.04-220,961,306.07-43,677,643.10

Finding the Fourth Proportional to 147,332,677.04, 220,961,306.07 and 43,677,643.10

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Solution

The fourth proportional to 147,332,677.04, 220,961,306.07 and 43,677,643.10 is: 65,505,285.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    147,332,677.04 : 220,961,306.07 = 43,677,643.10 : x
  2. Step 2: Convert to fraction form
    147,332,677.04/220,961,306.07 = 43,677,643.10/x
  3. Step 3: Cross multiply
    147,332,677.04x = 220,961,306.07 × 43,677,643.10
  4. Step 4: Simplify right side
    147,332,677.04x = 9,651,069,065,435,324
  5. Step 5: Solve for x
    x = 9,651,069,065,435,324/147,332,677.04
  6. Step 6: Final answer
    x = 65,505,285.45

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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.