Home / 60,765,722.72-91,145,368.51-17,049,525.48

Finding the Fourth Proportional to 60,765,722.72, 91,145,368.51 and 17,049,525.48

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Solution

The fourth proportional to 60,765,722.72, 91,145,368.51 and 17,049,525.48 is: 25,573,386.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,765,722.72 : 91,145,368.51 = 17,049,525.48 : x
  2. Step 2: Convert to fraction form
    60,765,722.72/91,145,368.51 = 17,049,525.48/x
  3. Step 3: Cross multiply
    60,765,722.72x = 91,145,368.51 × 17,049,525.48
  4. Step 4: Simplify right side
    60,765,722.72x = 1,553,985,282,709,987
  5. Step 5: Solve for x
    x = 1,553,985,282,709,987/60,765,722.72
  6. Step 6: Final answer
    x = 25,573,386.00

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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.