Home / 46,579,677.17-69,870,239.89-13,793,562.59

Finding the Fourth Proportional to 46,579,677.17, 69,870,239.89 and 13,793,562.59

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Solution

The fourth proportional to 46,579,677.17, 69,870,239.89 and 13,793,562.59 is: 20,690,558.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,579,677.17 : 69,870,239.89 = 13,793,562.59 : x
  2. Step 2: Convert to fraction form
    46,579,677.17/69,870,239.89 = 13,793,562.59/x
  3. Step 3: Cross multiply
    46,579,677.17x = 69,870,239.89 × 13,793,562.59
  4. Step 4: Simplify right side
    46,579,677.17x = 963,759,526,717,194.75
  5. Step 5: Solve for x
    x = 963,759,526,717,194.75/46,579,677.17
  6. Step 6: Final answer
    x = 20,690,558.32

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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.