Home / 15,657,047.46-23,488,950.09-4,726,332.15

Finding the Fourth Proportional to 15,657,047.46, 23,488,950.09 and 4,726,332.15

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Solution

The fourth proportional to 15,657,047.46, 23,488,950.09 and 4,726,332.15 is: 7,090,518.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,657,047.46 : 23,488,950.09 = 4,726,332.15 : x
  2. Step 2: Convert to fraction form
    15,657,047.46/23,488,950.09 = 4,726,332.15/x
  3. Step 3: Cross multiply
    15,657,047.46x = 23,488,950.09 × 4,726,332.15
  4. Step 4: Simplify right side
    15,657,047.46x = 111,016,579,980,112.41
  5. Step 5: Solve for x
    x = 111,016,579,980,112.41/15,657,047.46
  6. Step 6: Final answer
    x = 7,090,518.20

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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.