Home / 1,955,153,551.43-2,934,034,339.14-711,583,669.01

Finding the Fourth Proportional to 1,955,153,551.43, 2,934,034,339.14 and 711,583,669.01

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Solution

The fourth proportional to 1,955,153,551.43, 2,934,034,339.14 and 711,583,669.01 is: 1,067,850,102.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,955,153,551.43 : 2,934,034,339.14 = 711,583,669.01 : x
  2. Step 2: Convert to fraction form
    1,955,153,551.43/2,934,034,339.14 = 711,583,669.01/x
  3. Step 3: Cross multiply
    1,955,153,551.43x = 2,934,034,339.14 × 711,583,669.01
  4. Step 4: Simplify right side
    1,955,153,551.43x = 2,087,810,920,046,571,776
  5. Step 5: Solve for x
    x = 2,087,810,920,046,571,776/1,955,153,551.43
  6. Step 6: Final answer
    x = 1,067,850,102.37

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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.