Home / 51,551,148.60-77,326,722.90-44,536,127.40

Finding the Fourth Proportional to 51,551,148.60, 77,326,722.90 and 44,536,127.40

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Solution

The fourth proportional to 51,551,148.60, 77,326,722.90 and 44,536,127.40 is: 66,804,191.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,551,148.60 : 77,326,722.90 = 44,536,127.40 : x
  2. Step 2: Convert to fraction form
    51,551,148.60/77,326,722.90 = 44,536,127.40/x
  3. Step 3: Cross multiply
    51,551,148.60x = 77,326,722.90 × 44,536,127.40
  4. Step 4: Simplify right side
    51,551,148.60x = 3,443,832,782,498,897.50
  5. Step 5: Solve for x
    x = 3,443,832,782,498,897.50/51,551,148.60
  6. Step 6: Final answer
    x = 66,804,191.10

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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.