Home / 162,806,934.40-244,210,401.60-158,088,342.40

Finding the Fourth Proportional to 162,806,934.40, 244,210,401.60 and 158,088,342.40

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Solution

The fourth proportional to 162,806,934.40, 244,210,401.60 and 158,088,342.40 is: 237,132,513.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,806,934.40 : 244,210,401.60 = 158,088,342.40 : x
  2. Step 2: Convert to fraction form
    162,806,934.40/244,210,401.60 = 158,088,342.40/x
  3. Step 3: Cross multiply
    162,806,934.40x = 244,210,401.60 × 158,088,342.40
  4. Step 4: Simplify right side
    162,806,934.40x = 38,606,817,585,782,312
  5. Step 5: Solve for x
    x = 38,606,817,585,782,312/162,806,934.40
  6. Step 6: Final answer
    x = 237,132,513.60

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.