Home / 7,068,896,538.74-10,600,153,919.88-2,025,599,452.21

Finding the Fourth Proportional to 7,068,896,538.74, 10,600,153,919.88 and 2,025,599,452.21

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Solution

The fourth proportional to 7,068,896,538.74, 10,600,153,919.88 and 2,025,599,452.21 is: 3,037,484,826.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,068,896,538.74 : 10,600,153,919.88 = 2,025,599,452.21 : x
  2. Step 2: Convert to fraction form
    7,068,896,538.74/10,600,153,919.88 = 2,025,599,452.21/x
  3. Step 3: Cross multiply
    7,068,896,538.74x = 10,600,153,919.88 × 2,025,599,452.21
  4. Step 4: Simplify right side
    7,068,896,538.74x = 21,471,665,973,455,228,928
  5. Step 5: Solve for x
    x = 21,471,665,973,455,228,928/7,068,896,538.74
  6. Step 6: Final answer
    x = 3,037,484,826.07

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1.5x scale

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.