Home / 88,044,184.80-121,501,211.22-48,886,037.28

Finding the Fourth Proportional to 88,044,184.80, 121,501,211.22 and 48,886,037.28

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Solution

The fourth proportional to 88,044,184.80, 121,501,211.22 and 48,886,037.28 is: 67,462,862.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,044,184.80 : 121,501,211.22 = 48,886,037.28 : x
  2. Step 2: Convert to fraction form
    88,044,184.80/121,501,211.22 = 48,886,037.28/x
  3. Step 3: Cross multiply
    88,044,184.80x = 121,501,211.22 × 48,886,037.28
  4. Step 4: Simplify right side
    88,044,184.80x = 5,939,712,741,266,074
  5. Step 5: Solve for x
    x = 5,939,712,741,266,074/88,044,184.80
  6. Step 6: Final answer
    x = 67,462,862.59

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.