Home / 1,370,444,034.66-2,055,423,056.13-623,284,799.36

Finding the Fourth Proportional to 1,370,444,034.66, 2,055,423,056.13 and 623,284,799.36

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Solution

The fourth proportional to 1,370,444,034.66, 2,055,423,056.13 and 623,284,799.36 is: 934,816,683.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,370,444,034.66 : 2,055,423,056.13 = 623,284,799.36 : x
  2. Step 2: Convert to fraction form
    1,370,444,034.66/2,055,423,056.13 = 623,284,799.36/x
  3. Step 3: Cross multiply
    1,370,444,034.66x = 2,055,423,056.13 × 623,284,799.36
  4. Step 4: Simplify right side
    1,370,444,034.66x = 1,281,113,947,129,628,160
  5. Step 5: Solve for x
    x = 1,281,113,947,129,628,160/1,370,444,034.66
  6. Step 6: Final answer
    x = 934,816,683.30

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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.