Home / 64,377,945.18-88,840,332.63-35,404,569.18

Finding the Fourth Proportional to 64,377,945.18, 88,840,332.63 and 35,404,569.18

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Solution

The fourth proportional to 64,377,945.18, 88,840,332.63 and 35,404,569.18 is: 48,857,628.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,377,945.18 : 88,840,332.63 = 35,404,569.18 : x
  2. Step 2: Convert to fraction form
    64,377,945.18/88,840,332.63 = 35,404,569.18/x
  3. Step 3: Cross multiply
    64,377,945.18x = 88,840,332.63 × 35,404,569.18
  4. Step 4: Simplify right side
    64,377,945.18x = 3,145,353,702,573,046
  5. Step 5: Solve for x
    x = 3,145,353,702,573,046/64,377,945.18
  6. Step 6: Final answer
    x = 48,857,628.09

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.