Home / 3,587,412,000.30-5,381,118,000.45-3,088,070,036.70

Finding the Fourth Proportional to 3,587,412,000.30, 5,381,118,000.45 and 3,088,070,036.70

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Solution

The fourth proportional to 3,587,412,000.30, 5,381,118,000.45 and 3,088,070,036.70 is: 4,632,105,055.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,587,412,000.30 : 5,381,118,000.45 = 3,088,070,036.70 : x
  2. Step 2: Convert to fraction form
    3,587,412,000.30/5,381,118,000.45 = 3,088,070,036.70/x
  3. Step 3: Cross multiply
    3,587,412,000.30x = 5,381,118,000.45 × 3,088,070,036.70
  4. Step 4: Simplify right side
    3,587,412,000.30x = 16,617,269,261,136,660,480
  5. Step 5: Solve for x
    x = 16,617,269,261,136,660,480/3,587,412,000.30
  6. Step 6: Final answer
    x = 4,632,105,055.05

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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.