Home / 1,254,355,246.44-1,881,784,024.74-702,442,548.36

Finding the Fourth Proportional to 1,254,355,246.44, 1,881,784,024.74 and 702,442,548.36

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Solution

The fourth proportional to 1,254,355,246.44, 1,881,784,024.74 and 702,442,548.36 is: 1,053,804,470.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,254,355,246.44 : 1,881,784,024.74 = 702,442,548.36 : x
  2. Step 2: Convert to fraction form
    1,254,355,246.44/1,881,784,024.74 = 702,442,548.36/x
  3. Step 3: Cross multiply
    1,254,355,246.44x = 1,881,784,024.74 × 702,442,548.36
  4. Step 4: Simplify right side
    1,254,355,246.44x = 1,321,845,165,801,502,976
  5. Step 5: Solve for x
    x = 1,321,845,165,801,502,976/1,254,355,246.44
  6. Step 6: Final answer
    x = 1,053,804,470.11

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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.