Home / 53,606,050.68-80,206,164.33-31,758,159.42

Finding the Fourth Proportional to 53,606,050.68, 80,206,164.33 and 31,758,159.42

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Solution

The fourth proportional to 53,606,050.68, 80,206,164.33 and 31,758,159.42 is: 47,517,026.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,606,050.68 : 80,206,164.33 = 31,758,159.42 : x
  2. Step 2: Convert to fraction form
    53,606,050.68/80,206,164.33 = 31,758,159.42/x
  3. Step 3: Cross multiply
    53,606,050.68x = 80,206,164.33 × 31,758,159.42
  4. Step 4: Simplify right side
    53,606,050.68x = 2,547,200,153,459,373
  5. Step 5: Solve for x
    x = 2,547,200,153,459,373/53,606,050.68
  6. Step 6: Final answer
    x = 47,517,026.93

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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.