Home / 60,013,645.52-89,871,169.08-41,978,302.16

Finding the Fourth Proportional to 60,013,645.52, 89,871,169.08 and 41,978,302.16

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Solution

The fourth proportional to 60,013,645.52, 89,871,169.08 and 41,978,302.16 is: 62,863,021.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,013,645.52 : 89,871,169.08 = 41,978,302.16 : x
  2. Step 2: Convert to fraction form
    60,013,645.52/89,871,169.08 = 41,978,302.16/x
  3. Step 3: Cross multiply
    60,013,645.52x = 89,871,169.08 × 41,978,302.16
  4. Step 4: Simplify right side
    60,013,645.52x = 3,772,639,091,112,689
  5. Step 5: Solve for x
    x = 3,772,639,091,112,689/60,013,645.52
  6. Step 6: Final answer
    x = 62,863,021.54

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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.