Home / 34,972,421.40-52,458,632.10-22,217,837.40

Finding the Fourth Proportional to 34,972,421.40, 52,458,632.10 and 22,217,837.40

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Solution

The fourth proportional to 34,972,421.40, 52,458,632.10 and 22,217,837.40 is: 33,326,756.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,972,421.40 : 52,458,632.10 = 22,217,837.40 : x
  2. Step 2: Convert to fraction form
    34,972,421.40/52,458,632.10 = 22,217,837.40/x
  3. Step 3: Cross multiply
    34,972,421.40x = 52,458,632.10 × 22,217,837.40
  4. Step 4: Simplify right side
    34,972,421.40x = 1,165,517,358,224,220.50
  5. Step 5: Solve for x
    x = 1,165,517,358,224,220.50/34,972,421.40
  6. Step 6: Final answer
    x = 33,326,756.10

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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.