Home / 23,190,501.70-34,785,752.55-8,045,964.10

Finding the Fourth Proportional to 23,190,501.70, 34,785,752.55 and 8,045,964.10

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Solution

The fourth proportional to 23,190,501.70, 34,785,752.55 and 8,045,964.10 is: 12,068,946.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,190,501.70 : 34,785,752.55 = 8,045,964.10 : x
  2. Step 2: Convert to fraction form
    23,190,501.70/34,785,752.55 = 8,045,964.10/x
  3. Step 3: Cross multiply
    23,190,501.70x = 34,785,752.55 × 8,045,964.10
  4. Step 4: Simplify right side
    23,190,501.70x = 279,884,916,208,783.41
  5. Step 5: Solve for x
    x = 279,884,916,208,783.41/23,190,501.70
  6. Step 6: Final answer
    x = 12,068,946.15

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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.