Home / 10,348,024.08-14,176,857.30-9,960,152.32

Finding the Fourth Proportional to 10,348,024.08, 14,176,857.30 and 9,960,152.32

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Solution

The fourth proportional to 10,348,024.08, 14,176,857.30 and 9,960,152.32 is: 13,645,470.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,348,024.08 : 14,176,857.30 = 9,960,152.32 : x
  2. Step 2: Convert to fraction form
    10,348,024.08/14,176,857.30 = 9,960,152.32/x
  3. Step 3: Cross multiply
    10,348,024.08x = 14,176,857.30 × 9,960,152.32
  4. Step 4: Simplify right side
    10,348,024.08x = 141,203,658,126,903.94
  5. Step 5: Solve for x
    x = 141,203,658,126,903.94/10,348,024.08
  6. Step 6: Final answer
    x = 13,645,470.58

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.