Home / 44,705,347.20-67,058,020.80-42,012,712.80

Finding the Fourth Proportional to 44,705,347.20, 67,058,020.80 and 42,012,712.80

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Solution

The fourth proportional to 44,705,347.20, 67,058,020.80 and 42,012,712.80 is: 63,019,069.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,705,347.20 : 67,058,020.80 = 42,012,712.80 : x
  2. Step 2: Convert to fraction form
    44,705,347.20/67,058,020.80 = 42,012,712.80/x
  3. Step 3: Cross multiply
    44,705,347.20x = 67,058,020.80 × 42,012,712.80
  4. Step 4: Simplify right side
    44,705,347.20x = 2,817,289,368,806,826
  5. Step 5: Solve for x
    x = 2,817,289,368,806,826/44,705,347.20
  6. Step 6: Final answer
    x = 63,019,069.20

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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.