Home / 179,482,547.33-247,685,915.79-96,976,332.08

Finding the Fourth Proportional to 179,482,547.33, 247,685,915.79 and 96,976,332.08

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Solution

The fourth proportional to 179,482,547.33, 247,685,915.79 and 96,976,332.08 is: 133,827,338.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,482,547.33 : 247,685,915.79 = 96,976,332.08 : x
  2. Step 2: Convert to fraction form
    179,482,547.33/247,685,915.79 = 96,976,332.08/x
  3. Step 3: Cross multiply
    179,482,547.33x = 247,685,915.79 × 96,976,332.08
  4. Step 4: Simplify right side
    179,482,547.33x = 24,019,671,621,189,956
  5. Step 5: Solve for x
    x = 24,019,671,621,189,956/179,482,547.33
  6. Step 6: Final answer
    x = 133,827,338.53

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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.