Home / 10,055,623,233.42-13,877,190,155.79-5,600,286,895.50

Finding the Fourth Proportional to 10,055,623,233.42, 13,877,190,155.79 and 5,600,286,895.50

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Solution

The fourth proportional to 10,055,623,233.42, 13,877,190,155.79 and 5,600,286,895.50 is: 7,728,635,448.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,055,623,233.42 : 13,877,190,155.79 = 5,600,286,895.50 : x
  2. Step 2: Convert to fraction form
    10,055,623,233.42/13,877,190,155.79 = 5,600,286,895.50/x
  3. Step 3: Cross multiply
    10,055,623,233.42x = 13,877,190,155.79 × 5,600,286,895.50
  4. Step 4: Simplify right side
    10,055,623,233.42x = 77,716,246,175,832,342,528
  5. Step 5: Solve for x
    x = 77,716,246,175,832,342,528/10,055,623,233.42
  6. Step 6: Final answer
    x = 7,728,635,448.23

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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.