Home / 80,953,476.96-111,715,760.88-44,284,038.24

Finding the Fourth Proportional to 80,953,476.96, 111,715,760.88 and 44,284,038.24

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Solution

The fourth proportional to 80,953,476.96, 111,715,760.88 and 44,284,038.24 is: 61,111,952.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,953,476.96 : 111,715,760.88 = 44,284,038.24 : x
  2. Step 2: Convert to fraction form
    80,953,476.96/111,715,760.88 = 44,284,038.24/x
  3. Step 3: Cross multiply
    80,953,476.96x = 111,715,760.88 × 44,284,038.24
  4. Step 4: Simplify right side
    80,953,476.96x = 4,947,225,026,820,616
  5. Step 5: Solve for x
    x = 4,947,225,026,820,616/80,953,476.96
  6. Step 6: Final answer
    x = 61,111,952.35

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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.