Home / 62,054,927.40-93,082,391.10-55,358,770.80

Finding the Fourth Proportional to 62,054,927.40, 93,082,391.10 and 55,358,770.80

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Solution

The fourth proportional to 62,054,927.40, 93,082,391.10 and 55,358,770.80 is: 83,038,156.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,054,927.40 : 93,082,391.10 = 55,358,770.80 : x
  2. Step 2: Convert to fraction form
    62,054,927.40/93,082,391.10 = 55,358,770.80/x
  3. Step 3: Cross multiply
    62,054,927.40x = 93,082,391.10 × 55,358,770.80
  4. Step 4: Simplify right side
    62,054,927.40x = 5,152,926,754,420,859
  5. Step 5: Solve for x
    x = 5,152,926,754,420,859/62,054,927.40
  6. Step 6: Final answer
    x = 83,038,156.20

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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.