Home / 36,905,673.80-55,358,510.70-36,693,097.40

Finding the Fourth Proportional to 36,905,673.80, 55,358,510.70 and 36,693,097.40

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Solution

The fourth proportional to 36,905,673.80, 55,358,510.70 and 36,693,097.40 is: 55,039,646.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,905,673.80 : 55,358,510.70 = 36,693,097.40 : x
  2. Step 2: Convert to fraction form
    36,905,673.80/55,358,510.70 = 36,693,097.40/x
  3. Step 3: Cross multiply
    36,905,673.80x = 55,358,510.70 × 36,693,097.40
  4. Step 4: Simplify right side
    36,905,673.80x = 2,031,275,225,034,042.25
  5. Step 5: Solve for x
    x = 2,031,275,225,034,042.25/36,905,673.80
  6. Step 6: Final answer
    x = 55,039,646.10

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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.