Home / 121,413,675.50-182,030,758.67-63,037,538.90

Finding the Fourth Proportional to 121,413,675.50, 182,030,758.67 and 63,037,538.90

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Solution

The fourth proportional to 121,413,675.50, 182,030,758.67 and 63,037,538.90 is: 94,509,708.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    121,413,675.50 : 182,030,758.67 = 63,037,538.90 : x
  2. Step 2: Convert to fraction form
    121,413,675.50/182,030,758.67 = 63,037,538.90/x
  3. Step 3: Cross multiply
    121,413,675.50x = 182,030,758.67 × 63,037,538.90
  4. Step 4: Simplify right side
    121,413,675.50x = 11,474,771,029,904,078
  5. Step 5: Solve for x
    x = 11,474,771,029,904,078/121,413,675.50
  6. Step 6: Final answer
    x = 94,509,708.10

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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.