Home / 19,674,803.46-29,472,681.54-9,797,108.64

Finding the Fourth Proportional to 19,674,803.46, 29,472,681.54 and 9,797,108.64

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Solution

The fourth proportional to 19,674,803.46, 29,472,681.54 and 9,797,108.64 is: 14,675,982.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,674,803.46 : 29,472,681.54 = 9,797,108.64 : x
  2. Step 2: Convert to fraction form
    19,674,803.46/29,472,681.54 = 9,797,108.64/x
  3. Step 3: Cross multiply
    19,674,803.46x = 29,472,681.54 × 9,797,108.64
  4. Step 4: Simplify right side
    19,674,803.46x = 288,747,062,959,502.50
  5. Step 5: Solve for x
    x = 288,747,062,959,502.50/19,674,803.46
  6. Step 6: Final answer
    x = 14,675,982.08

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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.