Home / 50,864,827.90-70,378,301.92-44,352,039.10

Finding the Fourth Proportional to 50,864,827.90, 70,378,301.92 and 44,352,039.10

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Solution

The fourth proportional to 50,864,827.90, 70,378,301.92 and 44,352,039.10 is: 61,366,986.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,864,827.90 : 70,378,301.92 = 44,352,039.10 : x
  2. Step 2: Convert to fraction form
    50,864,827.90/70,378,301.92 = 44,352,039.10/x
  3. Step 3: Cross multiply
    50,864,827.90x = 70,378,301.92 × 44,352,039.10
  4. Step 4: Simplify right side
    50,864,827.90x = 3,121,421,198,547,445.50
  5. Step 5: Solve for x
    x = 3,121,421,198,547,445.50/50,864,827.90
  6. Step 6: Final answer
    x = 61,366,986.33

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.