Home / 1,745,885,689.02-2,619,985,183.56-959,488,526.34

Finding the Fourth Proportional to 1,745,885,689.02, 2,619,985,183.56 and 959,488,526.34

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Solution

The fourth proportional to 1,745,885,689.02, 2,619,985,183.56 and 959,488,526.34 is: 1,439,868,451.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,745,885,689.02 : 2,619,985,183.56 = 959,488,526.34 : x
  2. Step 2: Convert to fraction form
    1,745,885,689.02/2,619,985,183.56 = 959,488,526.34/x
  3. Step 3: Cross multiply
    1,745,885,689.02x = 2,619,985,183.56 × 959,488,526.34
  4. Step 4: Simplify right side
    1,745,885,689.02x = 2,513,845,722,806,618,624
  5. Step 5: Solve for x
    x = 2,513,845,722,806,618,624/1,745,885,689.02
  6. Step 6: Final answer
    x = 1,439,868,451.08

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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.