Home / 1,035,690,482.80-1,429,273,935.44-565,822,237.04

Finding the Fourth Proportional to 1,035,690,482.80, 1,429,273,935.44 and 565,822,237.04

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Solution

The fourth proportional to 1,035,690,482.80, 1,429,273,935.44 and 565,822,237.04 is: 780,846,197.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,035,690,482.80 : 1,429,273,935.44 = 565,822,237.04 : x
  2. Step 2: Convert to fraction form
    1,035,690,482.80/1,429,273,935.44 = 565,822,237.04/x
  3. Step 3: Cross multiply
    1,035,690,482.80x = 1,429,273,935.44 × 565,822,237.04
  4. Step 4: Simplify right side
    1,035,690,482.80x = 808,714,975,493,625,344
  5. Step 5: Solve for x
    x = 808,714,975,493,625,344/1,035,690,482.80
  6. Step 6: Final answer
    x = 780,846,197.70

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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.