Home / 52,857,291.48-72,943,560.02-29,652,916.67

Finding the Fourth Proportional to 52,857,291.48, 72,943,560.02 and 29,652,916.67

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Solution

The fourth proportional to 52,857,291.48, 72,943,560.02 and 29,652,916.67 is: 40,921,304.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,857,291.48 : 72,943,560.02 = 29,652,916.67 : x
  2. Step 2: Convert to fraction form
    52,857,291.48/72,943,560.02 = 29,652,916.67/x
  3. Step 3: Cross multiply
    52,857,291.48x = 72,943,560.02 × 29,652,916.67
  4. Step 4: Simplify right side
    52,857,291.48x = 2,162,989,306,886,203.50
  5. Step 5: Solve for x
    x = 2,162,989,306,886,203.50/52,857,291.48
  6. Step 6: Final answer
    x = 40,921,304.26

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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.