Home / 40,279,628.36-60,461,702.98-35,697,928.97

Finding the Fourth Proportional to 40,279,628.36, 60,461,702.98 and 35,697,928.97

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Solution

The fourth proportional to 40,279,628.36, 60,461,702.98 and 35,697,928.97 is: 53,584,346.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,279,628.36 : 60,461,702.98 = 35,697,928.97 : x
  2. Step 2: Convert to fraction form
    40,279,628.36/60,461,702.98 = 35,697,928.97/x
  3. Step 3: Cross multiply
    40,279,628.36x = 60,461,702.98 × 35,697,928.97
  4. Step 4: Simplify right side
    40,279,628.36x = 2,158,357,578,447,186.50
  5. Step 5: Solve for x
    x = 2,158,357,578,447,186.50/40,279,628.36
  6. Step 6: Final answer
    x = 53,584,346.88

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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.