Home / 2,069,671,454.13-2,856,132,077.13-1,129,874,096.01

Finding the Fourth Proportional to 2,069,671,454.13, 2,856,132,077.13 and 1,129,874,096.01

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Solution

The fourth proportional to 2,069,671,454.13, 2,856,132,077.13 and 1,129,874,096.01 is: 1,559,218,320.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,069,671,454.13 : 2,856,132,077.13 = 1,129,874,096.01 : x
  2. Step 2: Convert to fraction form
    2,069,671,454.13/2,856,132,077.13 = 1,129,874,096.01/x
  3. Step 3: Cross multiply
    2,069,671,454.13x = 2,856,132,077.13 × 1,129,874,096.01
  4. Step 4: Simplify right side
    2,069,671,454.13x = 3,227,069,648,732,422,656
  5. Step 5: Solve for x
    x = 3,227,069,648,732,422,656/2,069,671,454.13
  6. Step 6: Final answer
    x = 1,559,218,320.52

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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.