Home / 995,332,002.40-1,492,998,003.60-753,467,298.40

Finding the Fourth Proportional to 995,332,002.40, 1,492,998,003.60 and 753,467,298.40

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Solution

The fourth proportional to 995,332,002.40, 1,492,998,003.60 and 753,467,298.40 is: 1,130,200,947.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    995,332,002.40 : 1,492,998,003.60 = 753,467,298.40 : x
  2. Step 2: Convert to fraction form
    995,332,002.40/1,492,998,003.60 = 753,467,298.40/x
  3. Step 3: Cross multiply
    995,332,002.40x = 1,492,998,003.60 × 753,467,298.40
  4. Step 4: Simplify right side
    995,332,002.40x = 1,124,925,172,289,085,312
  5. Step 5: Solve for x
    x = 1,124,925,172,289,085,312/995,332,002.40
  6. Step 6: Final answer
    x = 1,130,200,947.60

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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.