Home / 92,986,006.74-139,392,661.33-41,142,920.01

Finding the Fourth Proportional to 92,986,006.74, 139,392,661.33 and 41,142,920.01

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Solution

The fourth proportional to 92,986,006.74, 139,392,661.33 and 41,142,920.01 is: 61,676,173.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,986,006.74 : 139,392,661.33 = 41,142,920.01 : x
  2. Step 2: Convert to fraction form
    92,986,006.74/139,392,661.33 = 41,142,920.01/x
  3. Step 3: Cross multiply
    92,986,006.74x = 139,392,661.33 × 41,142,920.01
  4. Step 4: Simplify right side
    92,986,006.74x = 5,735,021,114,886,277
  5. Step 5: Solve for x
    x = 5,735,021,114,886,277/92,986,006.74
  6. Step 6: Final answer
    x = 61,676,173.82

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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.