Home / 64,631,040.62-96,377,345.73-64,048,116.29

Finding the Fourth Proportional to 64,631,040.62, 96,377,345.73 and 64,048,116.29

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Solution

The fourth proportional to 64,631,040.62, 96,377,345.73 and 64,048,116.29 is: 95,508,093.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,631,040.62 : 96,377,345.73 = 64,048,116.29 : x
  2. Step 2: Convert to fraction form
    64,631,040.62/96,377,345.73 = 64,048,116.29/x
  3. Step 3: Cross multiply
    64,631,040.62x = 96,377,345.73 × 64,048,116.29
  4. Step 4: Simplify right side
    64,631,040.62x = 6,172,787,446,554,688
  5. Step 5: Solve for x
    x = 6,172,787,446,554,688/64,631,040.62
  6. Step 6: Final answer
    x = 95,508,093.14

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.