Home / 64,365,068.80-96,472,953.60-26,001,395.20

Finding the Fourth Proportional to 64,365,068.80, 96,472,953.60 and 26,001,395.20

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Solution

The fourth proportional to 64,365,068.80, 96,472,953.60 and 26,001,395.20 is: 38,971,936.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,365,068.80 : 96,472,953.60 = 26,001,395.20 : x
  2. Step 2: Convert to fraction form
    64,365,068.80/96,472,953.60 = 26,001,395.20/x
  3. Step 3: Cross multiply
    64,365,068.80x = 96,472,953.60 × 26,001,395.20
  4. Step 4: Simplify right side
    64,365,068.80x = 2,508,431,392,664,862.50
  5. Step 5: Solve for x
    x = 2,508,431,392,664,862.50/64,365,068.80
  6. Step 6: Final answer
    x = 38,971,936.79

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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.