Home / 34,058,020.20-51,087,030.30-13,852,861.80

Finding the Fourth Proportional to 34,058,020.20, 51,087,030.30 and 13,852,861.80

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Solution

The fourth proportional to 34,058,020.20, 51,087,030.30 and 13,852,861.80 is: 20,779,292.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,058,020.20 : 51,087,030.30 = 13,852,861.80 : x
  2. Step 2: Convert to fraction form
    34,058,020.20/51,087,030.30 = 13,852,861.80/x
  3. Step 3: Cross multiply
    34,058,020.20x = 51,087,030.30 × 13,852,861.80
  4. Step 4: Simplify right side
    34,058,020.20x = 707,701,570,518,312.50
  5. Step 5: Solve for x
    x = 707,701,570,518,312.50/34,058,020.20
  6. Step 6: Final answer
    x = 20,779,292.70

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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.