Home / 57,650,776,590.60-86,489,204,460.30-31,120,723,711.98

Finding the Fourth Proportional to 57,650,776,590.60, 86,489,204,460.30 and 31,120,723,711.98

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Solution

The fourth proportional to 57,650,776,590.60, 86,489,204,460.30 and 31,120,723,711.98 is: 46,688,124,518.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,650,776,590.60 : 86,489,204,460.30 = 31,120,723,711.98 : x
  2. Step 2: Convert to fraction form
    57,650,776,590.60/86,489,204,460.30 = 31,120,723,711.98/x
  3. Step 3: Cross multiply
    57,650,776,590.60x = 86,489,204,460.30 × 31,120,723,711.98
  4. Step 4: Simplify right side
    57,650,776,590.60x = 2,691,606,636,077,944,668,160
  5. Step 5: Solve for x
    x = 2,691,606,636,077,944,668,160/57,650,776,590.60
  6. Step 6: Final answer
    x = 46,688,124,518.98

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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.