Home / 58,178,807.25-80,287,372.64-32,074,259.19

Finding the Fourth Proportional to 58,178,807.25, 80,287,372.64 and 32,074,259.19

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Solution

The fourth proportional to 58,178,807.25, 80,287,372.64 and 32,074,259.19 is: 44,262,818.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,178,807.25 : 80,287,372.64 = 32,074,259.19 : x
  2. Step 2: Convert to fraction form
    58,178,807.25/80,287,372.64 = 32,074,259.19/x
  3. Step 3: Cross multiply
    58,178,807.25x = 80,287,372.64 × 32,074,259.19
  4. Step 4: Simplify right side
    58,178,807.25x = 2,575,157,999,739,474.50
  5. Step 5: Solve for x
    x = 2,575,157,999,739,474.50/58,178,807.25
  6. Step 6: Final answer
    x = 44,262,818.74

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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.