Home / 44,044,897.20-66,067,345.80-40,643,674.80

Finding the Fourth Proportional to 44,044,897.20, 66,067,345.80 and 40,643,674.80

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Solution

The fourth proportional to 44,044,897.20, 66,067,345.80 and 40,643,674.80 is: 60,965,512.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,044,897.20 : 66,067,345.80 = 40,643,674.80 : x
  2. Step 2: Convert to fraction form
    44,044,897.20/66,067,345.80 = 40,643,674.80/x
  3. Step 3: Cross multiply
    44,044,897.20x = 66,067,345.80 × 40,643,674.80
  4. Step 4: Simplify right side
    44,044,897.20x = 2,685,219,717,594,345.50
  5. Step 5: Solve for x
    x = 2,685,219,717,594,345.50/44,044,897.20
  6. Step 6: Final answer
    x = 60,965,512.20

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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.