Home / 47,461,070.40-71,198,223.09-14,674,316.05

Finding the Fourth Proportional to 47,461,070.40, 71,198,223.09 and 14,674,316.05

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Solution

The fourth proportional to 47,461,070.40, 71,198,223.09 and 14,674,316.05 is: 22,013,520.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,461,070.40 : 71,198,223.09 = 14,674,316.05 : x
  2. Step 2: Convert to fraction form
    47,461,070.40/71,198,223.09 = 14,674,316.05/x
  3. Step 3: Cross multiply
    47,461,070.40x = 71,198,223.09 × 14,674,316.05
  4. Step 4: Simplify right side
    47,461,070.40x = 1,044,785,227,821,067.75
  5. Step 5: Solve for x
    x = 1,044,785,227,821,067.75/47,461,070.40
  6. Step 6: Final answer
    x = 22,013,520.11

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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.