Home / 51,603,377.10-77,314,262.76-48,531,254.46

Finding the Fourth Proportional to 51,603,377.10, 77,314,262.76 and 48,531,254.46

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Solution

The fourth proportional to 51,603,377.10, 77,314,262.76 and 48,531,254.46 is: 72,711,484.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,603,377.10 : 77,314,262.76 = 48,531,254.46 : x
  2. Step 2: Convert to fraction form
    51,603,377.10/77,314,262.76 = 48,531,254.46/x
  3. Step 3: Cross multiply
    51,603,377.10x = 77,314,262.76 × 48,531,254.46
  4. Step 4: Simplify right side
    51,603,377.10x = 3,752,158,159,392,862
  5. Step 5: Solve for x
    x = 3,752,158,159,392,862/51,603,377.10
  6. Step 6: Final answer
    x = 72,711,484.60

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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.