Home / 9,829,684,956.60-14,755,020,063.89-4,236,382,359.32

Finding the Fourth Proportional to 9,829,684,956.60, 14,755,020,063.89 and 4,236,382,359.32

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Solution

The fourth proportional to 9,829,684,956.60, 14,755,020,063.89 and 4,236,382,359.32 is: 6,359,095,635.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,829,684,956.60 : 14,755,020,063.89 = 4,236,382,359.32 : x
  2. Step 2: Convert to fraction form
    9,829,684,956.60/14,755,020,063.89 = 4,236,382,359.32/x
  3. Step 3: Cross multiply
    9,829,684,956.60x = 14,755,020,063.89 × 4,236,382,359.32
  4. Step 4: Simplify right side
    9,829,684,956.60x = 62,507,906,709,981,298,688
  5. Step 5: Solve for x
    x = 62,507,906,709,981,298,688/9,829,684,956.60
  6. Step 6: Final answer
    x = 6,359,095,635.92

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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.