Home / 950,300,710.23-1,425,558,683.52-852,656,398.10

Finding the Fourth Proportional to 950,300,710.23, 1,425,558,683.52 and 852,656,398.10

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Solution

The fourth proportional to 950,300,710.23, 1,425,558,683.52 and 852,656,398.10 is: 1,279,081,157.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    950,300,710.23 : 1,425,558,683.52 = 852,656,398.10 : x
  2. Step 2: Convert to fraction form
    950,300,710.23/1,425,558,683.52 = 852,656,398.10/x
  3. Step 3: Cross multiply
    950,300,710.23x = 1,425,558,683.52 × 852,656,398.10
  4. Step 4: Simplify right side
    950,300,710.23x = 1,215,511,732,368,516,352
  5. Step 5: Solve for x
    x = 1,215,511,732,368,516,352/950,300,710.23
  6. Step 6: Final answer
    x = 1,279,081,157.45

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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.