Home / 61,436,666.10-92,154,999.15-37,328,927.70

Finding the Fourth Proportional to 61,436,666.10, 92,154,999.15 and 37,328,927.70

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Solution

The fourth proportional to 61,436,666.10, 92,154,999.15 and 37,328,927.70 is: 55,993,391.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,436,666.10 : 92,154,999.15 = 37,328,927.70 : x
  2. Step 2: Convert to fraction form
    61,436,666.10/92,154,999.15 = 37,328,927.70/x
  3. Step 3: Cross multiply
    61,436,666.10x = 92,154,999.15 × 37,328,927.70
  4. Step 4: Simplify right side
    61,436,666.10x = 3,440,047,300,463,912
  5. Step 5: Solve for x
    x = 3,440,047,300,463,912/61,436,666.10
  6. Step 6: Final answer
    x = 55,993,391.55

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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.