Home / 29,118,051.90-43,677,077.85-14,785,328.70

Finding the Fourth Proportional to 29,118,051.90, 43,677,077.85 and 14,785,328.70

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Solution

The fourth proportional to 29,118,051.90, 43,677,077.85 and 14,785,328.70 is: 22,177,993.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,118,051.90 : 43,677,077.85 = 14,785,328.70 : x
  2. Step 2: Convert to fraction form
    29,118,051.90/43,677,077.85 = 14,785,328.70/x
  3. Step 3: Cross multiply
    29,118,051.90x = 43,677,077.85 × 14,785,328.70
  4. Step 4: Simplify right side
    29,118,051.90x = 645,779,952,667,739.25
  5. Step 5: Solve for x
    x = 645,779,952,667,739.25/29,118,051.90
  6. Step 6: Final answer
    x = 22,177,993.05

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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.