Home / 9,829,684,947.31-14,755,020,049.96-4,236,382,350.02

Finding the Fourth Proportional to 9,829,684,947.31, 14,755,020,049.96 and 4,236,382,350.02

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Solution

The fourth proportional to 9,829,684,947.31, 14,755,020,049.96 and 4,236,382,350.02 is: 6,359,095,621.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,829,684,947.31 : 14,755,020,049.96 = 4,236,382,350.02 : x
  2. Step 2: Convert to fraction form
    9,829,684,947.31/14,755,020,049.96 = 4,236,382,350.02/x
  3. Step 3: Cross multiply
    9,829,684,947.31x = 14,755,020,049.96 × 4,236,382,350.02
  4. Step 4: Simplify right side
    9,829,684,947.31x = 62,507,906,513,870,176,256
  5. Step 5: Solve for x
    x = 62,507,906,513,870,176,256/9,829,684,947.31
  6. Step 6: Final answer
    x = 6,359,095,621.98

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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.