Home / 56,166,424.44-77,486,583.60-34,136,374.92

Finding the Fourth Proportional to 56,166,424.44, 77,486,583.60 and 34,136,374.92

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Solution

The fourth proportional to 56,166,424.44, 77,486,583.60 and 34,136,374.92 is: 47,094,168.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,166,424.44 : 77,486,583.60 = 34,136,374.92 : x
  2. Step 2: Convert to fraction form
    56,166,424.44/77,486,583.60 = 34,136,374.92/x
  3. Step 3: Cross multiply
    56,166,424.44x = 77,486,583.60 × 34,136,374.92
  4. Step 4: Simplify right side
    56,166,424.44x = 2,645,111,069,039,523
  5. Step 5: Solve for x
    x = 2,645,111,069,039,523/56,166,424.44
  6. Step 6: Final answer
    x = 47,094,168.72

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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.