Home / 167,152,260-230,670,117.72-93,813,402

Finding the Fourth Proportional to 167,152,260, 230,670,117.72 and 93,813,402

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Solution

The fourth proportional to 167,152,260, 230,670,117.72 and 93,813,402 is: 129,462,494.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,152,260 : 230,670,117.72 = 93,813,402 : x
  2. Step 2: Convert to fraction form
    167,152,260/230,670,117.72 = 93,813,402/x
  3. Step 3: Cross multiply
    167,152,260x = 230,670,117.72 × 93,813,402
  4. Step 4: Simplify right side
    167,152,260x = 21,639,948,483,053,684
  5. Step 5: Solve for x
    x = 21,639,948,483,053,684/167,152,260
  6. Step 6: Final answer
    x = 129,462,494.15

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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.