Home / 15,746,555.52-23,566,260.96-9,678,087.36

Finding the Fourth Proportional to 15,746,555.52, 23,566,260.96 and 9,678,087.36

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Solution

The fourth proportional to 15,746,555.52, 23,566,260.96 and 9,678,087.36 is: 14,484,204.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,746,555.52 : 23,566,260.96 = 9,678,087.36 : x
  2. Step 2: Convert to fraction form
    15,746,555.52/23,566,260.96 = 9,678,087.36/x
  3. Step 3: Cross multiply
    15,746,555.52x = 23,566,260.96 × 9,678,087.36
  4. Step 4: Simplify right side
    15,746,555.52x = 228,076,332,319,437.47
  5. Step 5: Solve for x
    x = 228,076,332,319,437.47/15,746,555.52
  6. Step 6: Final answer
    x = 14,484,204.63

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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.