Home / 36,017,769.90-54,028,149.57-10,458,779.16

Finding the Fourth Proportional to 36,017,769.90, 54,028,149.57 and 10,458,779.16

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Solution

The fourth proportional to 36,017,769.90, 54,028,149.57 and 10,458,779.16 is: 15,688,602.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,017,769.90 : 54,028,149.57 = 10,458,779.16 : x
  2. Step 2: Convert to fraction form
    36,017,769.90/54,028,149.57 = 10,458,779.16/x
  3. Step 3: Cross multiply
    36,017,769.90x = 54,028,149.57 × 10,458,779.16
  4. Step 4: Simplify right side
    36,017,769.90x = 565,068,484,776,079
  5. Step 5: Solve for x
    x = 565,068,484,776,079/36,017,769.90
  6. Step 6: Final answer
    x = 15,688,602.77

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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.