Home / 34,362,001.80-51,543,002.70-15,182,886.60

Finding the Fourth Proportional to 34,362,001.80, 51,543,002.70 and 15,182,886.60

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Solution

The fourth proportional to 34,362,001.80, 51,543,002.70 and 15,182,886.60 is: 22,774,329.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,362,001.80 : 51,543,002.70 = 15,182,886.60 : x
  2. Step 2: Convert to fraction form
    34,362,001.80/51,543,002.70 = 15,182,886.60/x
  3. Step 3: Cross multiply
    34,362,001.80x = 51,543,002.70 × 15,182,886.60
  4. Step 4: Simplify right side
    34,362,001.80x = 782,571,565,017,593.88
  5. Step 5: Solve for x
    x = 782,571,565,017,593.88/34,362,001.80
  6. Step 6: Final answer
    x = 22,774,329.90

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1.5x scale

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.