Home / 1,167,428,226,424.10-1,751,406,391,017.80-630,194,655,632.10

Finding the Fourth Proportional to 1,167,428,226,424.10, 1,751,406,391,017.80 and 630,194,655,632.10

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Solution

The fourth proportional to 1,167,428,226,424.10, 1,751,406,391,017.80 and 630,194,655,632.10 is: 945,434,522,206.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,167,428,226,424.10 : 1,751,406,391,017.80 = 630,194,655,632.10 : x
  2. Step 2: Convert to fraction form
    1,167,428,226,424.10/1,751,406,391,017.80 = 630,194,655,632.10/x
  3. Step 3: Cross multiply
    1,167,428,226,424.10x = 1,751,406,391,017.80 × 630,194,655,632.10
  4. Step 4: Simplify right side
    1,167,428,226,424.10x = 1,103,726,947,459,321,598,836,736
  5. Step 5: Solve for x
    x = 1,103,726,947,459,321,598,836,736/1,167,428,226,424.10
  6. Step 6: Final answer
    x = 945,434,522,206.22

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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.