Home / 39,889,266.30-59,863,390.65-15,971,903.10

Finding the Fourth Proportional to 39,889,266.30, 59,863,390.65 and 15,971,903.10

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Solution

The fourth proportional to 39,889,266.30, 59,863,390.65 and 15,971,903.10 is: 23,969,663.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,889,266.30 : 59,863,390.65 = 15,971,903.10 : x
  2. Step 2: Convert to fraction form
    39,889,266.30/59,863,390.65 = 15,971,903.10/x
  3. Step 3: Cross multiply
    39,889,266.30x = 59,863,390.65 × 15,971,903.10
  4. Step 4: Simplify right side
    39,889,266.30x = 956,132,274,699,246
  5. Step 5: Solve for x
    x = 956,132,274,699,246/39,889,266.30
  6. Step 6: Final answer
    x = 23,969,663.10

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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.