Home / 74,432,354.06-111,575,631.09-41,658,927.05

Finding the Fourth Proportional to 74,432,354.06, 111,575,631.09 and 41,658,927.05

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Solution

The fourth proportional to 74,432,354.06, 111,575,631.09 and 41,658,927.05 is: 62,447,589.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,432,354.06 : 111,575,631.09 = 41,658,927.05 : x
  2. Step 2: Convert to fraction form
    74,432,354.06/111,575,631.09 = 41,658,927.05/x
  3. Step 3: Cross multiply
    74,432,354.06x = 111,575,631.09 × 41,658,927.05
  4. Step 4: Simplify right side
    74,432,354.06x = 4,648,121,075,840,332
  5. Step 5: Solve for x
    x = 4,648,121,075,840,332/74,432,354.06
  6. Step 6: Final answer
    x = 62,447,589.29

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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.