Home / 56,047,059.59-77,344,975.40-31,267,246.52

Finding the Fourth Proportional to 56,047,059.59, 77,344,975.40 and 31,267,246.52

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Solution

The fourth proportional to 56,047,059.59, 77,344,975.40 and 31,267,246.52 is: 43,148,818.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,047,059.59 : 77,344,975.40 = 31,267,246.52 : x
  2. Step 2: Convert to fraction form
    56,047,059.59/77,344,975.40 = 31,267,246.52/x
  3. Step 3: Cross multiply
    56,047,059.59x = 77,344,975.40 × 31,267,246.52
  4. Step 4: Simplify right side
    56,047,059.59x = 2,418,364,413,009,083.50
  5. Step 5: Solve for x
    x = 2,418,364,413,009,083.50/56,047,059.59
  6. Step 6: Final answer
    x = 43,148,818.70

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.