Home / 1,032,114,621.14-1,424,272,231.25-602,991,685.32

Finding the Fourth Proportional to 1,032,114,621.14, 1,424,272,231.25 and 602,991,685.32

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Solution

The fourth proportional to 1,032,114,621.14, 1,424,272,231.25 and 602,991,685.32 is: 832,101,682.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,032,114,621.14 : 1,424,272,231.25 = 602,991,685.32 : x
  2. Step 2: Convert to fraction form
    1,032,114,621.14/1,424,272,231.25 = 602,991,685.32/x
  3. Step 3: Cross multiply
    1,032,114,621.14x = 1,424,272,231.25 × 602,991,685.32
  4. Step 4: Simplify right side
    1,032,114,621.14x = 858,824,313,072,899,328
  5. Step 5: Solve for x
    x = 858,824,313,072,899,328/1,032,114,621.14
  6. Step 6: Final answer
    x = 832,101,682.78

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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.