Home / 64,256,874.64-96,386,463.96-23,345,368.72

Finding the Fourth Proportional to 64,256,874.64, 96,386,463.96 and 23,345,368.72

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Solution

The fourth proportional to 64,256,874.64, 96,386,463.96 and 23,345,368.72 is: 35,018,471.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,256,874.64 : 96,386,463.96 = 23,345,368.72 : x
  2. Step 2: Convert to fraction form
    64,256,874.64/96,386,463.96 = 23,345,368.72/x
  3. Step 3: Cross multiply
    64,256,874.64x = 96,386,463.96 × 23,345,368.72
  4. Step 4: Simplify right side
    64,256,874.64x = 2,250,177,540,763,191
  5. Step 5: Solve for x
    x = 2,250,177,540,763,191/64,256,874.64
  6. Step 6: Final answer
    x = 35,018,471.62

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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.