Home / 23,182,720.90-34,773,908.55-7,008,640.90

Finding the Fourth Proportional to 23,182,720.90, 34,773,908.55 and 7,008,640.90

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Solution

The fourth proportional to 23,182,720.90, 34,773,908.55 and 7,008,640.90 is: 10,512,909.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,182,720.90 : 34,773,908.55 = 7,008,640.90 : x
  2. Step 2: Convert to fraction form
    23,182,720.90/34,773,908.55 = 7,008,640.90/x
  3. Step 3: Cross multiply
    23,182,720.90x = 34,773,908.55 × 7,008,640.90
  4. Step 4: Simplify right side
    23,182,720.90x = 243,717,837,716,389.69
  5. Step 5: Solve for x
    x = 243,717,837,716,389.69/23,182,720.90
  6. Step 6: Final answer
    x = 10,512,909.11

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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.