Home / 34,074,815.16-47,022,888.78-18,604,851.96

Finding the Fourth Proportional to 34,074,815.16, 47,022,888.78 and 18,604,851.96

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Solution

The fourth proportional to 34,074,815.16, 47,022,888.78 and 18,604,851.96 is: 25,674,501.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,074,815.16 : 47,022,888.78 = 18,604,851.96 : x
  2. Step 2: Convert to fraction form
    34,074,815.16/47,022,888.78 = 18,604,851.96/x
  3. Step 3: Cross multiply
    34,074,815.16x = 47,022,888.78 × 18,604,851.96
  4. Step 4: Simplify right side
    34,074,815.16x = 874,853,884,483,445.12
  5. Step 5: Solve for x
    x = 874,853,884,483,445.12/34,074,815.16
  6. Step 6: Final answer
    x = 25,674,501.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.