Home / 34,059,280.16-51,095,661.12-12,494,070.20

Finding the Fourth Proportional to 34,059,280.16, 51,095,661.12 and 12,494,070.20

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Solution

The fourth proportional to 34,059,280.16, 51,095,661.12 and 12,494,070.20 is: 18,743,578.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,059,280.16 : 51,095,661.12 = 12,494,070.20 : x
  2. Step 2: Convert to fraction form
    34,059,280.16/51,095,661.12 = 12,494,070.20/x
  3. Step 3: Cross multiply
    34,059,280.16x = 51,095,661.12 × 12,494,070.20
  4. Step 4: Simplify right side
    34,059,280.16x = 638,392,776,948,690.50
  5. Step 5: Solve for x
    x = 638,392,776,948,690.50/34,059,280.16
  6. Step 6: Final answer
    x = 18,743,578.08

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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.