Home / 8,927,162.56-12,319,224.96-5,060,039.68

Finding the Fourth Proportional to 8,927,162.56, 12,319,224.96 and 5,060,039.68

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Solution

The fourth proportional to 8,927,162.56, 12,319,224.96 and 5,060,039.68 is: 6,982,707.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,927,162.56 : 12,319,224.96 = 5,060,039.68 : x
  2. Step 2: Convert to fraction form
    8,927,162.56/12,319,224.96 = 5,060,039.68/x
  3. Step 3: Cross multiply
    8,927,162.56x = 12,319,224.96 × 5,060,039.68
  4. Step 4: Simplify right side
    8,927,162.56x = 62,335,767,124,446.41
  5. Step 5: Solve for x
    x = 62,335,767,124,446.41/8,927,162.56
  6. Step 6: Final answer
    x = 6,982,707.74

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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.