Home / 15,436,316.56-23,157,818.52-4,652,715.28

Finding the Fourth Proportional to 15,436,316.56, 23,157,818.52 and 4,652,715.28

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Solution

The fourth proportional to 15,436,316.56, 23,157,818.52 and 4,652,715.28 is: 6,980,080.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,436,316.56 : 23,157,818.52 = 4,652,715.28 : x
  2. Step 2: Convert to fraction form
    15,436,316.56/23,157,818.52 = 4,652,715.28/x
  3. Step 3: Cross multiply
    15,436,316.56x = 23,157,818.52 × 4,652,715.28
  4. Step 4: Simplify right side
    15,436,316.56x = 107,746,736,079,470.98
  5. Step 5: Solve for x
    x = 107,746,736,079,470.98/15,436,316.56
  6. Step 6: Final answer
    x = 6,980,080.75

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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.