Home / 1,084,515,839.63-1,496,527,280.93-608,225,544.53

Finding the Fourth Proportional to 1,084,515,839.63, 1,496,527,280.93 and 608,225,544.53

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Solution

The fourth proportional to 1,084,515,839.63, 1,496,527,280.93 and 608,225,544.53 is: 839,292,601.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,084,515,839.63 : 1,496,527,280.93 = 608,225,544.53 : x
  2. Step 2: Convert to fraction form
    1,084,515,839.63/1,496,527,280.93 = 608,225,544.53/x
  3. Step 3: Cross multiply
    1,084,515,839.63x = 1,496,527,280.93 × 608,225,544.53
  4. Step 4: Simplify right side
    1,084,515,839.63x = 910,226,120,337,125,760
  5. Step 5: Solve for x
    x = 910,226,120,337,125,760/1,084,515,839.63
  6. Step 6: Final answer
    x = 839,292,601.44

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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.