Home / 7,475,784,599.70-11,213,676,899.55-3,113,150,001.30

Finding the Fourth Proportional to 7,475,784,599.70, 11,213,676,899.55 and 3,113,150,001.30

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Solution

The fourth proportional to 7,475,784,599.70, 11,213,676,899.55 and 3,113,150,001.30 is: 4,669,725,001.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,475,784,599.70 : 11,213,676,899.55 = 3,113,150,001.30 : x
  2. Step 2: Convert to fraction form
    7,475,784,599.70/11,213,676,899.55 = 3,113,150,001.30/x
  3. Step 3: Cross multiply
    7,475,784,599.70x = 11,213,676,899.55 × 3,113,150,001.30
  4. Step 4: Simplify right side
    7,475,784,599.70x = 34,909,858,254,411,862,016
  5. Step 5: Solve for x
    x = 34,909,858,254,411,862,016/7,475,784,599.70
  6. Step 6: Final answer
    x = 4,669,725,001.95

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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.