Home / 9,342,365.40-14,013,548.10-8,983,642.73

Finding the Fourth Proportional to 9,342,365.40, 14,013,548.10 and 8,983,642.73

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Solution

The fourth proportional to 9,342,365.40, 14,013,548.10 and 8,983,642.73 is: 13,475,464.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,342,365.40 : 14,013,548.10 = 8,983,642.73 : x
  2. Step 2: Convert to fraction form
    9,342,365.40/14,013,548.10 = 8,983,642.73/x
  3. Step 3: Cross multiply
    9,342,365.40x = 14,013,548.10 × 8,983,642.73
  4. Step 4: Simplify right side
    9,342,365.40x = 125,892,709,510,070.31
  5. Step 5: Solve for x
    x = 125,892,709,510,070.31/9,342,365.40
  6. Step 6: Final answer
    x = 13,475,464.10

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Double scale
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Similar ratio
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1.5x scale

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.