Home / 64,376,530.60-96,501,810.30-25,986,807.40

Finding the Fourth Proportional to 64,376,530.60, 96,501,810.30 and 25,986,807.40

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Solution

The fourth proportional to 64,376,530.60, 96,501,810.30 and 25,986,807.40 is: 38,954,785.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,376,530.60 : 96,501,810.30 = 25,986,807.40 : x
  2. Step 2: Convert to fraction form
    64,376,530.60/96,501,810.30 = 25,986,807.40/x
  3. Step 3: Cross multiply
    64,376,530.60x = 96,501,810.30 × 25,986,807.40
  4. Step 4: Simplify right side
    64,376,530.60x = 2,507,773,958,017,436
  5. Step 5: Solve for x
    x = 2,507,773,958,017,436/64,376,530.60
  6. Step 6: Final answer
    x = 38,954,785.77

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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.