Home / 145,352,314.01-218,060,878.31-41,713,440.35

Finding the Fourth Proportional to 145,352,314.01, 218,060,878.31 and 41,713,440.35

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Solution

The fourth proportional to 145,352,314.01, 218,060,878.31 and 41,713,440.35 is: 62,579,460.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    145,352,314.01 : 218,060,878.31 = 41,713,440.35 : x
  2. Step 2: Convert to fraction form
    145,352,314.01/218,060,878.31 = 41,713,440.35/x
  3. Step 3: Cross multiply
    145,352,314.01x = 218,060,878.31 × 41,713,440.35
  4. Step 4: Simplify right side
    145,352,314.01x = 9,096,069,438,910,348
  5. Step 5: Solve for x
    x = 9,096,069,438,910,348/145,352,314.01
  6. Step 6: Final answer
    x = 62,579,460.81

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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.