Home / 15,982,259.70-23,973,389.55-7,006,811.70

Finding the Fourth Proportional to 15,982,259.70, 23,973,389.55 and 7,006,811.70

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Solution

The fourth proportional to 15,982,259.70, 23,973,389.55 and 7,006,811.70 is: 10,510,217.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,982,259.70 : 23,973,389.55 = 7,006,811.70 : x
  2. Step 2: Convert to fraction form
    15,982,259.70/23,973,389.55 = 7,006,811.70/x
  3. Step 3: Cross multiply
    15,982,259.70x = 23,973,389.55 × 7,006,811.70
  4. Step 4: Simplify right side
    15,982,259.70x = 167,977,026,387,597.75
  5. Step 5: Solve for x
    x = 167,977,026,387,597.75/15,982,259.70
  6. Step 6: Final answer
    x = 10,510,217.55

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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.