Home / 77,550,898.01-116,329,298.65-29,023,642.49

Finding the Fourth Proportional to 77,550,898.01, 116,329,298.65 and 29,023,642.49

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Solution

The fourth proportional to 77,550,898.01, 116,329,298.65 and 29,023,642.49 is: 43,536,568.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,550,898.01 : 116,329,298.65 = 29,023,642.49 : x
  2. Step 2: Convert to fraction form
    77,550,898.01/116,329,298.65 = 29,023,642.49/x
  3. Step 3: Cross multiply
    77,550,898.01x = 116,329,298.65 × 29,023,642.49
  4. Step 4: Simplify right side
    77,550,898.01x = 3,376,299,974,475,834
  5. Step 5: Solve for x
    x = 3,376,299,974,475,834/77,550,898.01
  6. Step 6: Final answer
    x = 43,536,568.39

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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.