Home / 26,557,065.60-39,835,598.40-26,305,123.20

Finding the Fourth Proportional to 26,557,065.60, 39,835,598.40 and 26,305,123.20

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Solution

The fourth proportional to 26,557,065.60, 39,835,598.40 and 26,305,123.20 is: 39,457,684.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,557,065.60 : 39,835,598.40 = 26,305,123.20 : x
  2. Step 2: Convert to fraction form
    26,557,065.60/39,835,598.40 = 26,305,123.20/x
  3. Step 3: Cross multiply
    26,557,065.60x = 39,835,598.40 × 26,305,123.20
  4. Step 4: Simplify right side
    26,557,065.60x = 1,047,880,323,657,722.75
  5. Step 5: Solve for x
    x = 1,047,880,323,657,722.75/26,557,065.60
  6. Step 6: Final answer
    x = 39,457,684.80

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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.