Home / 15,677,630.64-23,516,437.28-4,895,855.51

Finding the Fourth Proportional to 15,677,630.64, 23,516,437.28 and 4,895,855.51

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Solution

The fourth proportional to 15,677,630.64, 23,516,437.28 and 4,895,855.51 is: 7,343,780.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,677,630.64 : 23,516,437.28 = 4,895,855.51 : x
  2. Step 2: Convert to fraction form
    15,677,630.64/23,516,437.28 = 4,895,855.51/x
  3. Step 3: Cross multiply
    15,677,630.64x = 23,516,437.28 × 4,895,855.51
  4. Step 4: Simplify right side
    15,677,630.64x = 115,133,078,890,795.94
  5. Step 5: Solve for x
    x = 115,133,078,890,795.94/15,677,630.64
  6. Step 6: Final answer
    x = 7,343,780.55

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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.