Home / 1,473,494,204.88-2,209,151,682.24-891,098,973.96

Finding the Fourth Proportional to 1,473,494,204.88, 2,209,151,682.24 and 891,098,973.96

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Solution

The fourth proportional to 1,473,494,204.88, 2,209,151,682.24 and 891,098,973.96 is: 1,335,989,507.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,473,494,204.88 : 2,209,151,682.24 = 891,098,973.96 : x
  2. Step 2: Convert to fraction form
    1,473,494,204.88/2,209,151,682.24 = 891,098,973.96/x
  3. Step 3: Cross multiply
    1,473,494,204.88x = 2,209,151,682.24 × 891,098,973.96
  4. Step 4: Simplify right side
    1,473,494,204.88x = 1,968,572,797,366,071,808
  5. Step 5: Solve for x
    x = 1,968,572,797,366,071,808/1,473,494,204.88
  6. Step 6: Final answer
    x = 1,335,989,507.69

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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.