Home / 73,639,427.04-110,486,075.60-34,266,458.88

Finding the Fourth Proportional to 73,639,427.04, 110,486,075.60 and 34,266,458.88

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Solution

The fourth proportional to 73,639,427.04, 110,486,075.60 and 34,266,458.88 is: 51,412,221.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,639,427.04 : 110,486,075.60 = 34,266,458.88 : x
  2. Step 2: Convert to fraction form
    73,639,427.04/110,486,075.60 = 34,266,458.88/x
  3. Step 3: Cross multiply
    73,639,427.04x = 110,486,075.60 × 34,266,458.88
  4. Step 4: Simplify right side
    73,639,427.04x = 3,785,966,566,359,971.50
  5. Step 5: Solve for x
    x = 3,785,966,566,359,971.50/73,639,427.04
  6. Step 6: Final answer
    x = 51,412,221.94

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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.