Home / 15,762,710.40-23,644,065.60-6,174,902.40

Finding the Fourth Proportional to 15,762,710.40, 23,644,065.60 and 6,174,902.40

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Solution

The fourth proportional to 15,762,710.40, 23,644,065.60 and 6,174,902.40 is: 9,262,353.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,762,710.40 : 23,644,065.60 = 6,174,902.40 : x
  2. Step 2: Convert to fraction form
    15,762,710.40/23,644,065.60 = 6,174,902.40/x
  3. Step 3: Cross multiply
    15,762,710.40x = 23,644,065.60 × 6,174,902.40
  4. Step 4: Simplify right side
    15,762,710.40x = 145,999,797,419,197.47
  5. Step 5: Solve for x
    x = 145,999,797,419,197.47/15,762,710.40
  6. Step 6: Final answer
    x = 9,262,353.60

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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.