Home / 49,956,345.61-74,818,118.07-48,577,256.22

Finding the Fourth Proportional to 49,956,345.61, 74,818,118.07 and 48,577,256.22

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Solution

The fourth proportional to 49,956,345.61, 74,818,118.07 and 48,577,256.22 is: 72,752,697.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,956,345.61 : 74,818,118.07 = 48,577,256.22 : x
  2. Step 2: Convert to fraction form
    49,956,345.61/74,818,118.07 = 48,577,256.22/x
  3. Step 3: Cross multiply
    49,956,345.61x = 74,818,118.07 × 48,577,256.22
  4. Step 4: Simplify right side
    49,956,345.61x = 3,634,458,891,010,511
  5. Step 5: Solve for x
    x = 3,634,458,891,010,511/49,956,345.61
  6. Step 6: Final answer
    x = 72,752,697.31

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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.