Home / 59,144,037.18-88,347,235.72-43,821,254.16

Finding the Fourth Proportional to 59,144,037.18, 88,347,235.72 and 43,821,254.16

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Solution

The fourth proportional to 59,144,037.18, 88,347,235.72 and 43,821,254.16 is: 65,458,613.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,144,037.18 : 88,347,235.72 = 43,821,254.16 : x
  2. Step 2: Convert to fraction form
    59,144,037.18/88,347,235.72 = 43,821,254.16/x
  3. Step 3: Cross multiply
    59,144,037.18x = 88,347,235.72 × 43,821,254.16
  4. Step 4: Simplify right side
    59,144,037.18x = 3,871,486,670,158,708.50
  5. Step 5: Solve for x
    x = 3,871,486,670,158,708.50/59,144,037.18
  6. Step 6: Final answer
    x = 65,458,613.50

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.