Home / 9,754,597.31-13,430,632.59-8,281,592.35

Finding the Fourth Proportional to 9,754,597.31, 13,430,632.59 and 8,281,592.35

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Solution

The fourth proportional to 9,754,597.31, 13,430,632.59 and 8,281,592.35 is: 11,402,523.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,754,597.31 : 13,430,632.59 = 8,281,592.35 : x
  2. Step 2: Convert to fraction form
    9,754,597.31/13,430,632.59 = 8,281,592.35/x
  3. Step 3: Cross multiply
    9,754,597.31x = 13,430,632.59 × 8,281,592.35
  4. Step 4: Simplify right side
    9,754,597.31x = 111,227,024,079,428.11
  5. Step 5: Solve for x
    x = 111,227,024,079,428.11/9,754,597.31
  6. Step 6: Final answer
    x = 11,402,523.41

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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.