Home / 8,883,159.16-12,258,798.76-4,808,778.16

Finding the Fourth Proportional to 8,883,159.16, 12,258,798.76 and 4,808,778.16

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Solution

The fourth proportional to 8,883,159.16, 12,258,798.76 and 4,808,778.16 is: 6,636,135.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,883,159.16 : 12,258,798.76 = 4,808,778.16 : x
  2. Step 2: Convert to fraction form
    8,883,159.16/12,258,798.76 = 4,808,778.16/x
  3. Step 3: Cross multiply
    8,883,159.16x = 12,258,798.76 × 4,808,778.16
  4. Step 4: Simplify right side
    8,883,159.16x = 58,949,843,744,923.09
  5. Step 5: Solve for x
    x = 58,949,843,744,923.09/8,883,159.16
  6. Step 6: Final answer
    x = 6,636,135.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.