Home / 39,717,065.70-59,575,598.55-14,158,908.90

Finding the Fourth Proportional to 39,717,065.70, 59,575,598.55 and 14,158,908.90

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Solution

The fourth proportional to 39,717,065.70, 59,575,598.55 and 14,158,908.90 is: 21,238,363.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,717,065.70 : 59,575,598.55 = 14,158,908.90 : x
  2. Step 2: Convert to fraction form
    39,717,065.70/59,575,598.55 = 14,158,908.90/x
  3. Step 3: Cross multiply
    39,717,065.70x = 59,575,598.55 × 14,158,908.90
  4. Step 4: Simplify right side
    39,717,065.70x = 843,525,472,532,422.12
  5. Step 5: Solve for x
    x = 843,525,472,532,422.12/39,717,065.70
  6. Step 6: Final answer
    x = 21,238,363.35

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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.