Home / 40,931,566.65-61,397,349.98-16,657,998.98

Finding the Fourth Proportional to 40,931,566.65, 61,397,349.98 and 16,657,998.98

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Solution

The fourth proportional to 40,931,566.65, 61,397,349.98 and 16,657,998.98 is: 24,986,998.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,931,566.65 : 61,397,349.98 = 16,657,998.98 : x
  2. Step 2: Convert to fraction form
    40,931,566.65/61,397,349.98 = 16,657,998.98/x
  3. Step 3: Cross multiply
    40,931,566.65x = 61,397,349.98 × 16,657,998.98
  4. Step 4: Simplify right side
    40,931,566.65x = 1,022,756,992,951,266.25
  5. Step 5: Solve for x
    x = 1,022,756,992,951,266.25/40,931,566.65
  6. Step 6: Final answer
    x = 24,986,998.46

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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.