Home / 159,280,089.43-219,817,570.75-96,558,831.10

Finding the Fourth Proportional to 159,280,089.43, 219,817,570.75 and 96,558,831.10

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Solution

The fourth proportional to 159,280,089.43, 219,817,570.75 and 96,558,831.10 is: 133,257,884.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,280,089.43 : 219,817,570.75 = 96,558,831.10 : x
  2. Step 2: Convert to fraction form
    159,280,089.43/219,817,570.75 = 96,558,831.10/x
  3. Step 3: Cross multiply
    159,280,089.43x = 219,817,570.75 × 96,558,831.10
  4. Step 4: Simplify right side
    159,280,089.43x = 21,225,327,685,762,464
  5. Step 5: Solve for x
    x = 21,225,327,685,762,464/159,280,089.43
  6. Step 6: Final answer
    x = 133,257,884.03

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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.