Home / 34,424,010.86-47,506,880.50-19,540,382.36

Finding the Fourth Proportional to 34,424,010.86, 47,506,880.50 and 19,540,382.36

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Solution

The fourth proportional to 34,424,010.86, 47,506,880.50 and 19,540,382.36 is: 26,966,718.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,424,010.86 : 47,506,880.50 = 19,540,382.36 : x
  2. Step 2: Convert to fraction form
    34,424,010.86/47,506,880.50 = 19,540,382.36/x
  3. Step 3: Cross multiply
    34,424,010.86x = 47,506,880.50 × 19,540,382.36
  4. Step 4: Simplify right side
    34,424,010.86x = 928,302,609,414,442.75
  5. Step 5: Solve for x
    x = 928,302,609,414,442.75/34,424,010.86
  6. Step 6: Final answer
    x = 26,966,718.47

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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.