Home / 28,505,810.40-42,758,715.60-24,918,583.65

Finding the Fourth Proportional to 28,505,810.40, 42,758,715.60 and 24,918,583.65

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Solution

The fourth proportional to 28,505,810.40, 42,758,715.60 and 24,918,583.65 is: 37,377,875.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,505,810.40 : 42,758,715.60 = 24,918,583.65 : x
  2. Step 2: Convert to fraction form
    28,505,810.40/42,758,715.60 = 24,918,583.65/x
  3. Step 3: Cross multiply
    28,505,810.40x = 42,758,715.60 × 24,918,583.65
  4. Step 4: Simplify right side
    28,505,810.40x = 1,065,486,631,445,159.88
  5. Step 5: Solve for x
    x = 1,065,486,631,445,159.88/28,505,810.40
  6. Step 6: Final answer
    x = 37,377,875.48

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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.