Home / 2,600,445,984,759.50-3,588,617,811,000.40-1,428,621,587,079.60

Finding the Fourth Proportional to 2,600,445,984,759.50, 3,588,617,811,000.40 and 1,428,621,587,079.60

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Solution

The fourth proportional to 2,600,445,984,759.50, 3,588,617,811,000.40 and 1,428,621,587,079.60 is: 1,971,499,082,319.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,600,445,984,759.50 : 3,588,617,811,000.40 = 1,428,621,587,079.60 : x
  2. Step 2: Convert to fraction form
    2,600,445,984,759.50/3,588,617,811,000.40 = 1,428,621,587,079.60/x
  3. Step 3: Cross multiply
    2,600,445,984,759.50x = 3,588,617,811,000.40 × 1,428,621,587,079.60
  4. Step 4: Simplify right side
    2,600,445,984,759.50x = 5,126,776,872,573,511,764,279,296
  5. Step 5: Solve for x
    x = 5,126,776,872,573,511,764,279,296/2,600,445,984,759.50
  6. Step 6: Final answer
    x = 1,971,499,082,319.01

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.