Home / 15,605,280.60-23,412,003.30-6,020,971.80

Finding the Fourth Proportional to 15,605,280.60, 23,412,003.30 and 6,020,971.80

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Solution

The fourth proportional to 15,605,280.60, 23,412,003.30 and 6,020,971.80 is: 9,033,032.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,605,280.60 : 23,412,003.30 = 6,020,971.80 : x
  2. Step 2: Convert to fraction form
    15,605,280.60/23,412,003.30 = 6,020,971.80/x
  3. Step 3: Cross multiply
    15,605,280.60x = 23,412,003.30 × 6,020,971.80
  4. Step 4: Simplify right side
    15,605,280.60x = 140,963,011,650,806.94
  5. Step 5: Solve for x
    x = 140,963,011,650,806.94/15,605,280.60
  6. Step 6: Final answer
    x = 9,033,032.81

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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.