Home / 10,230,332.24-14,115,751.02-5,878,577.79

Finding the Fourth Proportional to 10,230,332.24, 14,115,751.02 and 5,878,577.79

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Solution

The fourth proportional to 10,230,332.24, 14,115,751.02 and 5,878,577.79 is: 8,111,226.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,230,332.24 : 14,115,751.02 = 5,878,577.79 : x
  2. Step 2: Convert to fraction form
    10,230,332.24/14,115,751.02 = 5,878,577.79/x
  3. Step 3: Cross multiply
    10,230,332.24x = 14,115,751.02 × 5,878,577.79
  4. Step 4: Simplify right side
    10,230,332.24x = 82,980,540,435,341.84
  5. Step 5: Solve for x
    x = 82,980,540,435,341.84/10,230,332.24
  6. Step 6: Final answer
    x = 8,111,226.35

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.