Home / 2,368,894,720,404.40-3,269,074,714,158.40-1,355,058,347,412.50

Finding the Fourth Proportional to 2,368,894,720,404.40, 3,269,074,714,158.40 and 1,355,058,347,412.50

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Solution

The fourth proportional to 2,368,894,720,404.40, 3,269,074,714,158.40 and 1,355,058,347,412.50 is: 1,869,980,519,429.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,368,894,720,404.40 : 3,269,074,714,158.40 = 1,355,058,347,412.50 : x
  2. Step 2: Convert to fraction form
    2,368,894,720,404.40/3,269,074,714,158.40 = 1,355,058,347,412.50/x
  3. Step 3: Cross multiply
    2,368,894,720,404.40x = 3,269,074,714,158.40 × 1,355,058,347,412.50
  4. Step 4: Simplify right side
    2,368,894,720,404.40x = 4,429,786,979,735,472,175,054,848
  5. Step 5: Solve for x
    x = 4,429,786,979,735,472,175,054,848/2,368,894,720,404.40
  6. Step 6: Final answer
    x = 1,869,980,519,429.44

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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.