Home / 15,475,697.01-23,177,953.08-8,982,691.50

Finding the Fourth Proportional to 15,475,697.01, 23,177,953.08 and 8,982,691.50

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Solution

The fourth proportional to 15,475,697.01, 23,177,953.08 and 8,982,691.50 is: 13,453,378.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,475,697.01 : 23,177,953.08 = 8,982,691.50 : x
  2. Step 2: Convert to fraction form
    15,475,697.01/23,177,953.08 = 8,982,691.50/x
  3. Step 3: Cross multiply
    15,475,697.01x = 23,177,953.08 × 8,982,691.50
  4. Step 4: Simplify right side
    15,475,697.01x = 208,200,402,119,114.81
  5. Step 5: Solve for x
    x = 208,200,402,119,114.81/15,475,697.01
  6. Step 6: Final answer
    x = 13,453,378.03

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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.