Home / 15,309,762.40-22,964,643.60-10,526,793.40

Finding the Fourth Proportional to 15,309,762.40, 22,964,643.60 and 10,526,793.40

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Solution

The fourth proportional to 15,309,762.40, 22,964,643.60 and 10,526,793.40 is: 15,790,190.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,309,762.40 : 22,964,643.60 = 10,526,793.40 : x
  2. Step 2: Convert to fraction form
    15,309,762.40/22,964,643.60 = 10,526,793.40/x
  3. Step 3: Cross multiply
    15,309,762.40x = 22,964,643.60 × 10,526,793.40
  4. Step 4: Simplify right side
    15,309,762.40x = 241,744,058,681,832.25
  5. Step 5: Solve for x
    x = 241,744,058,681,832.25/15,309,762.40
  6. Step 6: Final answer
    x = 15,790,190.10

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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.