Home / 16,630,177.40-24,926,603.70-9,445,153.40

Finding the Fourth Proportional to 16,630,177.40, 24,926,603.70 and 9,445,153.40

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Solution

The fourth proportional to 16,630,177.40, 24,926,603.70 and 9,445,153.40 is: 14,157,130.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,630,177.40 : 24,926,603.70 = 9,445,153.40 : x
  2. Step 2: Convert to fraction form
    16,630,177.40/24,926,603.70 = 9,445,153.40/x
  3. Step 3: Cross multiply
    16,630,177.40x = 24,926,603.70 × 9,445,153.40
  4. Step 4: Simplify right side
    16,630,177.40x = 235,435,595,687,507.59
  5. Step 5: Solve for x
    x = 235,435,595,687,507.59/16,630,177.40
  6. Step 6: Final answer
    x = 14,157,130.74

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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.