Home / 57,500,252.44-85,988,405.22-42,937,398.52

Finding the Fourth Proportional to 57,500,252.44, 85,988,405.22 and 42,937,398.52

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Solution

The fourth proportional to 57,500,252.44, 85,988,405.22 and 42,937,398.52 is: 64,210,473.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,500,252.44 : 85,988,405.22 = 42,937,398.52 : x
  2. Step 2: Convert to fraction form
    57,500,252.44/85,988,405.22 = 42,937,398.52/x
  3. Step 3: Cross multiply
    57,500,252.44x = 85,988,405.22 × 42,937,398.52
  4. Step 4: Simplify right side
    57,500,252.44x = 3,692,118,423,030,388.50
  5. Step 5: Solve for x
    x = 3,692,118,423,030,388.50/57,500,252.44
  6. Step 6: Final answer
    x = 64,210,473.28

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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.