Home / 23,300,400.80-34,938,159.60-9,822,000.80

Finding the Fourth Proportional to 23,300,400.80, 34,938,159.60 and 9,822,000.80

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Solution

The fourth proportional to 23,300,400.80, 34,938,159.60 and 9,822,000.80 is: 14,727,756.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,300,400.80 : 34,938,159.60 = 9,822,000.80 : x
  2. Step 2: Convert to fraction form
    23,300,400.80/34,938,159.60 = 9,822,000.80/x
  3. Step 3: Cross multiply
    23,300,400.80x = 34,938,159.60 × 9,822,000.80
  4. Step 4: Simplify right side
    23,300,400.80x = 343,162,631,541,727.75
  5. Step 5: Solve for x
    x = 343,162,631,541,727.75/23,300,400.80
  6. Step 6: Final answer
    x = 14,727,756.59

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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.