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Finding the Fourth Proportional to 58,558,892.76, 80,811,274.32 and 32,457,334.32

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Solution

The fourth proportional to 58,558,892.76, 80,811,274.32 and 32,457,334.32 is: 44,791,122.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,558,892.76 : 80,811,274.32 = 32,457,334.32 : x
  2. Step 2: Convert to fraction form
    58,558,892.76/80,811,274.32 = 32,457,334.32/x
  3. Step 3: Cross multiply
    58,558,892.76x = 80,811,274.32 × 32,457,334.32
  4. Step 4: Simplify right side
    58,558,892.76x = 2,622,918,547,429,470.50
  5. Step 5: Solve for x
    x = 2,622,918,547,429,470.50/58,558,892.76
  6. Step 6: Final answer
    x = 44,791,122.64

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.