Home / 96,630,476.80-144,762,830.29-57,120,443.49

Finding the Fourth Proportional to 96,630,476.80, 144,762,830.29 and 57,120,443.49

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Solution

The fourth proportional to 96,630,476.80, 144,762,830.29 and 57,120,443.49 is: 85,572,557.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,630,476.80 : 144,762,830.29 = 57,120,443.49 : x
  2. Step 2: Convert to fraction form
    96,630,476.80/144,762,830.29 = 57,120,443.49/x
  3. Step 3: Cross multiply
    96,630,476.80x = 144,762,830.29 × 57,120,443.49
  4. Step 4: Simplify right side
    96,630,476.80x = 8,268,917,066,104,140
  5. Step 5: Solve for x
    x = 8,268,917,066,104,140/96,630,476.80
  6. Step 6: Final answer
    x = 85,572,557.85

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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.