Home / 3,587,411,999.80-5,381,117,999.70-3,088,070,036.20

Finding the Fourth Proportional to 3,587,411,999.80, 5,381,117,999.70 and 3,088,070,036.20

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Solution

The fourth proportional to 3,587,411,999.80, 5,381,117,999.70 and 3,088,070,036.20 is: 4,632,105,054.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,587,411,999.80 : 5,381,117,999.70 = 3,088,070,036.20 : x
  2. Step 2: Convert to fraction form
    3,587,411,999.80/5,381,117,999.70 = 3,088,070,036.20/x
  3. Step 3: Cross multiply
    3,587,411,999.80x = 5,381,117,999.70 × 3,088,070,036.20
  4. Step 4: Simplify right side
    3,587,411,999.80x = 16,617,269,256,130,048,000
  5. Step 5: Solve for x
    x = 16,617,269,256,130,048,000/3,587,411,999.80
  6. Step 6: Final answer
    x = 4,632,105,054.30

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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.