Home / 10,372,360.80-15,523,111.80-9,096,902.40

Finding the Fourth Proportional to 10,372,360.80, 15,523,111.80 and 9,096,902.40

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Solution

The fourth proportional to 10,372,360.80, 15,523,111.80 and 9,096,902.40 is: 13,614,280.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,372,360.80 : 15,523,111.80 = 9,096,902.40 : x
  2. Step 2: Convert to fraction form
    10,372,360.80/15,523,111.80 = 9,096,902.40/x
  3. Step 3: Cross multiply
    10,372,360.80x = 15,523,111.80 × 9,096,902.40
  4. Step 4: Simplify right side
    10,372,360.80x = 141,212,232,988,888.34
  5. Step 5: Solve for x
    x = 141,212,232,988,888.34/10,372,360.80
  6. Step 6: Final answer
    x = 13,614,280.85

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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.