Home / 9,711,349.97-13,401,663.66-5,360,437.40

Finding the Fourth Proportional to 9,711,349.97, 13,401,663.66 and 5,360,437.40

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Solution

The fourth proportional to 9,711,349.97, 13,401,663.66 and 5,360,437.40 is: 7,397,404.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,711,349.97 : 13,401,663.66 = 5,360,437.40 : x
  2. Step 2: Convert to fraction form
    9,711,349.97/13,401,663.66 = 5,360,437.40/x
  3. Step 3: Cross multiply
    9,711,349.97x = 13,401,663.66 × 5,360,437.40
  4. Step 4: Simplify right side
    9,711,349.97x = 71,838,779,038,276.56
  5. Step 5: Solve for x
    x = 71,838,779,038,276.56/9,711,349.97
  6. Step 6: Final answer
    x = 7,397,404.00

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.