Home / 73,598,740.20-110,398,110.30-73,094,855.40

Finding the Fourth Proportional to 73,598,740.20, 110,398,110.30 and 73,094,855.40

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Solution

The fourth proportional to 73,598,740.20, 110,398,110.30 and 73,094,855.40 is: 109,642,283.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,598,740.20 : 110,398,110.30 = 73,094,855.40 : x
  2. Step 2: Convert to fraction form
    73,598,740.20/110,398,110.30 = 73,094,855.40/x
  3. Step 3: Cross multiply
    73,598,740.20x = 110,398,110.30 × 73,094,855.40
  4. Step 4: Simplify right side
    73,598,740.20x = 8,069,533,908,811,751
  5. Step 5: Solve for x
    x = 8,069,533,908,811,751/73,598,740.20
  6. Step 6: Final answer
    x = 109,642,283.10

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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.