Home / 65,006,002.67-97,507,637.88-15,822,130.38

Finding the Fourth Proportional to 65,006,002.67, 97,507,637.88 and 15,822,130.38

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Solution

The fourth proportional to 65,006,002.67, 97,507,637.88 and 15,822,130.38 is: 23,732,863.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,006,002.67 : 97,507,637.88 = 15,822,130.38 : x
  2. Step 2: Convert to fraction form
    65,006,002.67/97,507,637.88 = 15,822,130.38/x
  3. Step 3: Cross multiply
    65,006,002.67x = 97,507,637.88 × 15,822,130.38
  4. Step 4: Simplify right side
    65,006,002.67x = 1,542,778,559,016,538
  5. Step 5: Solve for x
    x = 1,542,778,559,016,538/65,006,002.67
  6. Step 6: Final answer
    x = 23,732,863.06

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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.