Home / 4,980,033,192.06-6,872,429,120.25-2,721,971,410.62

Finding the Fourth Proportional to 4,980,033,192.06, 6,872,429,120.25 and 2,721,971,410.62

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Solution

The fourth proportional to 4,980,033,192.06, 6,872,429,120.25 and 2,721,971,410.62 is: 3,756,311,427.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,980,033,192.06 : 6,872,429,120.25 = 2,721,971,410.62 : x
  2. Step 2: Convert to fraction form
    4,980,033,192.06/6,872,429,120.25 = 2,721,971,410.62/x
  3. Step 3: Cross multiply
    4,980,033,192.06x = 6,872,429,120.25 × 2,721,971,410.62
  4. Step 4: Simplify right side
    4,980,033,192.06x = 18,706,555,586,832,859,136
  5. Step 5: Solve for x
    x = 18,706,555,586,832,859,136/4,980,033,192.06
  6. Step 6: Final answer
    x = 3,756,311,427.13

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1.5x scale

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.