Home / 959,084,398.30-1,323,522,499.08-535,704,084.04

Finding the Fourth Proportional to 959,084,398.30, 1,323,522,499.08 and 535,704,084.04

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Solution

The fourth proportional to 959,084,398.30, 1,323,522,499.08 and 535,704,084.04 is: 739,263,832.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    959,084,398.30 : 1,323,522,499.08 = 535,704,084.04 : x
  2. Step 2: Convert to fraction form
    959,084,398.30/1,323,522,499.08 = 535,704,084.04/x
  3. Step 3: Cross multiply
    959,084,398.30x = 1,323,522,499.08 × 535,704,084.04
  4. Step 4: Simplify right side
    959,084,398.30x = 709,016,408,077,060,352
  5. Step 5: Solve for x
    x = 709,016,408,077,060,352/959,084,398.30
  6. Step 6: Final answer
    x = 739,263,832.60

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.