Home / 66,303,862,834.17-99,419,473,580.31-32,653,487,710.86

Finding the Fourth Proportional to 66,303,862,834.17, 99,419,473,580.31 and 32,653,487,710.86

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Solution

The fourth proportional to 66,303,862,834.17, 99,419,473,580.31 and 32,653,487,710.86 is: 48,962,344,273.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,303,862,834.17 : 99,419,473,580.31 = 32,653,487,710.86 : x
  2. Step 2: Convert to fraction form
    66,303,862,834.17/99,419,473,580.31 = 32,653,487,710.86/x
  3. Step 3: Cross multiply
    66,303,862,834.17x = 99,419,473,580.31 × 32,653,487,710.86
  4. Step 4: Simplify right side
    66,303,862,834.17x = 3,246,392,558,774,822,895,616
  5. Step 5: Solve for x
    x = 3,246,392,558,774,822,895,616/66,303,862,834.17
  6. Step 6: Final answer
    x = 48,962,344,273.88

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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.