Home / 10,369,024.30-15,526,320.45-7,319,925.10

Finding the Fourth Proportional to 10,369,024.30, 15,526,320.45 and 7,319,925.10

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Solution

The fourth proportional to 10,369,024.30, 15,526,320.45 and 7,319,925.10 is: 10,960,674.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,369,024.30 : 15,526,320.45 = 7,319,925.10 : x
  2. Step 2: Convert to fraction form
    10,369,024.30/15,526,320.45 = 7,319,925.10/x
  3. Step 3: Cross multiply
    10,369,024.30x = 15,526,320.45 × 7,319,925.10
  4. Step 4: Simplify right side
    10,369,024.30x = 113,651,502,772,598.28
  5. Step 5: Solve for x
    x = 113,651,502,772,598.28/10,369,024.30
  6. Step 6: Final answer
    x = 10,960,674.74

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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.