Home / 26,348,681.15-39,536,532.83-12,713,456.04

Finding the Fourth Proportional to 26,348,681.15, 39,536,532.83 and 12,713,456.04

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Solution

The fourth proportional to 26,348,681.15, 39,536,532.83 and 12,713,456.04 is: 19,076,703.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,348,681.15 : 39,536,532.83 = 12,713,456.04 : x
  2. Step 2: Convert to fraction form
    26,348,681.15/39,536,532.83 = 12,713,456.04/x
  3. Step 3: Cross multiply
    26,348,681.15x = 39,536,532.83 × 12,713,456.04
  4. Step 4: Simplify right side
    26,348,681.15x = 502,645,972,108,221.75
  5. Step 5: Solve for x
    x = 502,645,972,108,221.75/26,348,681.15
  6. Step 6: Final answer
    x = 19,076,703.28

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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.