Home / 9,710,526.29-13,399,572.22-5,359,332.34

Finding the Fourth Proportional to 9,710,526.29, 13,399,572.22 and 5,359,332.34

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Solution

The fourth proportional to 9,710,526.29, 13,399,572.22 and 5,359,332.34 is: 7,395,352.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,710,526.29 : 13,399,572.22 = 5,359,332.34 : x
  2. Step 2: Convert to fraction form
    9,710,526.29/13,399,572.22 = 5,359,332.34/x
  3. Step 3: Cross multiply
    9,710,526.29x = 13,399,572.22 × 5,359,332.34
  4. Step 4: Simplify right side
    9,710,526.29x = 71,812,760,764,260.22
  5. Step 5: Solve for x
    x = 71,812,760,764,260.22/9,710,526.29
  6. Step 6: Final answer
    x = 7,395,352.08

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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.