Home / 10,548,368.48-15,823,165.08-4,071,480.50

Finding the Fourth Proportional to 10,548,368.48, 15,823,165.08 and 4,071,480.50

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Solution

The fourth proportional to 10,548,368.48, 15,823,165.08 and 4,071,480.50 is: 6,107,457.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,548,368.48 : 15,823,165.08 = 4,071,480.50 : x
  2. Step 2: Convert to fraction form
    10,548,368.48/15,823,165.08 = 4,071,480.50/x
  3. Step 3: Cross multiply
    10,548,368.48x = 15,823,165.08 × 4,071,480.50
  4. Step 4: Simplify right side
    10,548,368.48x = 64,423,708,126,326.91
  5. Step 5: Solve for x
    x = 64,423,708,126,326.91/10,548,368.48
  6. Step 6: Final answer
    x = 6,107,457.11

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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.