Home / 9,662,248.17-13,334,068.23-5,311,517.85

Finding the Fourth Proportional to 9,662,248.17, 13,334,068.23 and 5,311,517.85

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Solution

The fourth proportional to 9,662,248.17, 13,334,068.23 and 5,311,517.85 is: 7,329,985.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,662,248.17 : 13,334,068.23 = 5,311,517.85 : x
  2. Step 2: Convert to fraction form
    9,662,248.17/13,334,068.23 = 5,311,517.85/x
  3. Step 3: Cross multiply
    9,662,248.17x = 13,334,068.23 × 5,311,517.85
  4. Step 4: Simplify right side
    9,662,248.17x = 70,824,141,416,762.91
  5. Step 5: Solve for x
    x = 70,824,141,416,762.91/9,662,248.17
  6. Step 6: Final answer
    x = 7,329,985.75

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1.5x scale

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.