Home / 22,680,003.40-34,020,005.10-7,535,465.80

Finding the Fourth Proportional to 22,680,003.40, 34,020,005.10 and 7,535,465.80

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Solution

The fourth proportional to 22,680,003.40, 34,020,005.10 and 7,535,465.80 is: 11,303,198.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,680,003.40 : 34,020,005.10 = 7,535,465.80 : x
  2. Step 2: Convert to fraction form
    22,680,003.40/34,020,005.10 = 7,535,465.80/x
  3. Step 3: Cross multiply
    22,680,003.40x = 34,020,005.10 × 7,535,465.80
  4. Step 4: Simplify right side
    22,680,003.40x = 256,356,584,946,875.59
  5. Step 5: Solve for x
    x = 256,356,584,946,875.59/22,680,003.40
  6. Step 6: Final answer
    x = 11,303,198.70

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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.