Home / 55,333,764.30-83,000,646.45-26,572,964.70

Finding the Fourth Proportional to 55,333,764.30, 83,000,646.45 and 26,572,964.70

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Solution

The fourth proportional to 55,333,764.30, 83,000,646.45 and 26,572,964.70 is: 39,859,447.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,333,764.30 : 83,000,646.45 = 26,572,964.70 : x
  2. Step 2: Convert to fraction form
    55,333,764.30/83,000,646.45 = 26,572,964.70/x
  3. Step 3: Cross multiply
    55,333,764.30x = 83,000,646.45 × 26,572,964.70
  4. Step 4: Simplify right side
    55,333,764.30x = 2,205,573,248,193,030.25
  5. Step 5: Solve for x
    x = 2,205,573,248,193,030.25/55,333,764.30
  6. Step 6: Final answer
    x = 39,859,447.05

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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.