Home / 50,752,370.93-70,038,328.61-27,547,491.65

Finding the Fourth Proportional to 50,752,370.93, 70,038,328.61 and 27,547,491.65

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Solution

The fourth proportional to 50,752,370.93, 70,038,328.61 and 27,547,491.65 is: 38,015,569.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,752,370.93 : 70,038,328.61 = 27,547,491.65 : x
  2. Step 2: Convert to fraction form
    50,752,370.93/70,038,328.61 = 27,547,491.65/x
  3. Step 3: Cross multiply
    50,752,370.93x = 70,038,328.61 × 27,547,491.65
  4. Step 4: Simplify right side
    50,752,370.93x = 1,929,380,272,426,193.75
  5. Step 5: Solve for x
    x = 1,929,380,272,426,193.75/50,752,370.93
  6. Step 6: Final answer
    x = 38,015,569.26

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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.