Home / 209,976,937,480.48-314,966,223,366.56-50,799,781,454.08

Finding the Fourth Proportional to 209,976,937,480.48, 314,966,223,366.56 and 50,799,781,454.08

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Solution

The fourth proportional to 209,976,937,480.48, 314,966,223,366.56 and 50,799,781,454.08 is: 76,199,869,873.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    209,976,937,480.48 : 314,966,223,366.56 = 50,799,781,454.08 : x
  2. Step 2: Convert to fraction form
    209,976,937,480.48/314,966,223,366.56 = 50,799,781,454.08/x
  3. Step 3: Cross multiply
    209,976,937,480.48x = 314,966,223,366.56 × 50,799,781,454.08
  4. Step 4: Simplify right side
    209,976,937,480.48x = 16,000,215,312,438,193,553,408
  5. Step 5: Solve for x
    x = 16,000,215,312,438,193,553,408/209,976,937,480.48
  6. Step 6: Final answer
    x = 76,199,869,873.45

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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.