Home / 30,737,047.14-46,105,570.74-11,572,103.70

Finding the Fourth Proportional to 30,737,047.14, 46,105,570.74 and 11,572,103.70

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Solution

The fourth proportional to 30,737,047.14, 46,105,570.74 and 11,572,103.70 is: 17,358,155.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,737,047.14 : 46,105,570.74 = 11,572,103.70 : x
  2. Step 2: Convert to fraction form
    30,737,047.14/46,105,570.74 = 11,572,103.70/x
  3. Step 3: Cross multiply
    30,737,047.14x = 46,105,570.74 × 11,572,103.70
  4. Step 4: Simplify right side
    30,737,047.14x = 533,538,445,750,965.75
  5. Step 5: Solve for x
    x = 533,538,445,750,965.75/30,737,047.14
  6. Step 6: Final answer
    x = 17,358,155.56

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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.