Home / 680,574,266.10-1,022,093,117.55-595,921,619.70

Finding the Fourth Proportional to 680,574,266.10, 1,022,093,117.55 and 595,921,619.70

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Solution

The fourth proportional to 680,574,266.10, 1,022,093,117.55 and 595,921,619.70 is: 894,960,941.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    680,574,266.10 : 1,022,093,117.55 = 595,921,619.70 : x
  2. Step 2: Convert to fraction form
    680,574,266.10/1,022,093,117.55 = 595,921,619.70/x
  3. Step 3: Cross multiply
    680,574,266.10x = 1,022,093,117.55 × 595,921,619.70
  4. Step 4: Simplify right side
    680,574,266.10x = 609,087,386,094,618,496
  5. Step 5: Solve for x
    x = 609,087,386,094,618,496/680,574,266.10
  6. Step 6: Final answer
    x = 894,960,941.71

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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.