Home / 9,366,870.60-14,051,618.10-3,975,478.20

Finding the Fourth Proportional to 9,366,870.60, 14,051,618.10 and 3,975,478.20

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Solution

The fourth proportional to 9,366,870.60, 14,051,618.10 and 3,975,478.20 is: 5,963,774.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,366,870.60 : 14,051,618.10 = 3,975,478.20 : x
  2. Step 2: Convert to fraction form
    9,366,870.60/14,051,618.10 = 3,975,478.20/x
  3. Step 3: Cross multiply
    9,366,870.60x = 14,051,618.10 × 3,975,478.20
  4. Step 4: Simplify right side
    9,366,870.60x = 55,861,901,431,275.42
  5. Step 5: Solve for x
    x = 55,861,901,431,275.42/9,366,870.60
  6. Step 6: Final answer
    x = 5,963,774.22

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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.