Home / 60,013,643.52-89,871,166.08-41,978,300.16

Finding the Fourth Proportional to 60,013,643.52, 89,871,166.08 and 41,978,300.16

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Solution

The fourth proportional to 60,013,643.52, 89,871,166.08 and 41,978,300.16 is: 62,863,018.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,013,643.52 : 89,871,166.08 = 41,978,300.16 : x
  2. Step 2: Convert to fraction form
    60,013,643.52/89,871,166.08 = 41,978,300.16/x
  3. Step 3: Cross multiply
    60,013,643.52x = 89,871,166.08 × 41,978,300.16
  4. Step 4: Simplify right side
    60,013,643.52x = 3,772,638,785,435,450
  5. Step 5: Solve for x
    x = 3,772,638,785,435,450/60,013,643.52
  6. Step 6: Final answer
    x = 62,863,018.54

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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.