Home / 10,368,630.60-15,552,945.90-9,376,607.40

Finding the Fourth Proportional to 10,368,630.60, 15,552,945.90 and 9,376,607.40

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Solution

The fourth proportional to 10,368,630.60, 15,552,945.90 and 9,376,607.40 is: 14,064,911.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,368,630.60 : 15,552,945.90 = 9,376,607.40 : x
  2. Step 2: Convert to fraction form
    10,368,630.60/15,552,945.90 = 9,376,607.40/x
  3. Step 3: Cross multiply
    10,368,630.60x = 15,552,945.90 × 9,376,607.40
  4. Step 4: Simplify right side
    10,368,630.60x = 145,833,867,617,739.66
  5. Step 5: Solve for x
    x = 145,833,867,617,739.66/10,368,630.60
  6. Step 6: Final answer
    x = 14,064,911.10

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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.