Home / 22,875,897.60-34,313,846.40-7,729,610.40

Finding the Fourth Proportional to 22,875,897.60, 34,313,846.40 and 7,729,610.40

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Solution

The fourth proportional to 22,875,897.60, 34,313,846.40 and 7,729,610.40 is: 11,594,415.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,875,897.60 : 34,313,846.40 = 7,729,610.40 : x
  2. Step 2: Convert to fraction form
    22,875,897.60/34,313,846.40 = 7,729,610.40/x
  3. Step 3: Cross multiply
    22,875,897.60x = 34,313,846.40 × 7,729,610.40
  4. Step 4: Simplify right side
    22,875,897.60x = 265,232,663,997,442.56
  5. Step 5: Solve for x
    x = 265,232,663,997,442.56/22,875,897.60
  6. Step 6: Final answer
    x = 11,594,415.60

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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.