Home / 9,486,601.55-14,235,569.63-8,714,780.36

Finding the Fourth Proportional to 9,486,601.55, 14,235,569.63 and 8,714,780.36

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Solution

The fourth proportional to 9,486,601.55, 14,235,569.63 and 8,714,780.36 is: 13,077,376.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,486,601.55 : 14,235,569.63 = 8,714,780.36 : x
  2. Step 2: Convert to fraction form
    9,486,601.55/14,235,569.63 = 8,714,780.36/x
  3. Step 3: Cross multiply
    9,486,601.55x = 14,235,569.63 × 8,714,780.36
  4. Step 4: Simplify right side
    9,486,601.55x = 124,059,862,596,248.55
  5. Step 5: Solve for x
    x = 124,059,862,596,248.55/9,486,601.55
  6. Step 6: Final answer
    x = 13,077,376.76

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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.