Home / 44,705,897.80-67,058,846.70-42,060,502.60

Finding the Fourth Proportional to 44,705,897.80, 67,058,846.70 and 42,060,502.60

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Solution

The fourth proportional to 44,705,897.80, 67,058,846.70 and 42,060,502.60 is: 63,090,753.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,705,897.80 : 67,058,846.70 = 42,060,502.60 : x
  2. Step 2: Convert to fraction form
    44,705,897.80/67,058,846.70 = 42,060,502.60/x
  3. Step 3: Cross multiply
    44,705,897.80x = 67,058,846.70 × 42,060,502.60
  4. Step 4: Simplify right side
    44,705,897.80x = 2,820,528,795,978,351.50
  5. Step 5: Solve for x
    x = 2,820,528,795,978,351.50/44,705,897.80
  6. Step 6: Final answer
    x = 63,090,753.90

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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.