Home / 995,331,637.70-1,492,997,456.55-834,088,501.70

Finding the Fourth Proportional to 995,331,637.70, 1,492,997,456.55 and 834,088,501.70

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Solution

The fourth proportional to 995,331,637.70, 1,492,997,456.55 and 834,088,501.70 is: 1,251,132,752.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    995,331,637.70 : 1,492,997,456.55 = 834,088,501.70 : x
  2. Step 2: Convert to fraction form
    995,331,637.70/1,492,997,456.55 = 834,088,501.70/x
  3. Step 3: Cross multiply
    995,331,637.70x = 1,492,997,456.55 × 834,088,501.70
  4. Step 4: Simplify right side
    995,331,637.70x = 1,245,292,011,575,700,480
  5. Step 5: Solve for x
    x = 1,245,292,011,575,700,480/995,331,637.70
  6. Step 6: Final answer
    x = 1,251,132,752.55

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1.5x scale

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.