Home / 51,739,443.80-77,609,165.70-44,045,359.10

Finding the Fourth Proportional to 51,739,443.80, 77,609,165.70 and 44,045,359.10

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Solution

The fourth proportional to 51,739,443.80, 77,609,165.70 and 44,045,359.10 is: 66,068,038.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,739,443.80 : 77,609,165.70 = 44,045,359.10 : x
  2. Step 2: Convert to fraction form
    51,739,443.80/77,609,165.70 = 44,045,359.10/x
  3. Step 3: Cross multiply
    51,739,443.80x = 77,609,165.70 × 44,045,359.10
  4. Step 4: Simplify right side
    51,739,443.80x = 3,418,323,572,707,903
  5. Step 5: Solve for x
    x = 3,418,323,572,707,903/51,739,443.80
  6. Step 6: Final answer
    x = 66,068,038.65

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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.