Home / 2,717,895,561.28-3,750,637,087.12-1,573,509,925.52

Finding the Fourth Proportional to 2,717,895,561.28, 3,750,637,087.12 and 1,573,509,925.52

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Solution

The fourth proportional to 2,717,895,561.28, 3,750,637,087.12 and 1,573,509,925.52 is: 2,171,409,662.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,717,895,561.28 : 3,750,637,087.12 = 1,573,509,925.52 : x
  2. Step 2: Convert to fraction form
    2,717,895,561.28/3,750,637,087.12 = 1,573,509,925.52/x
  3. Step 3: Cross multiply
    2,717,895,561.28x = 3,750,637,087.12 × 1,573,509,925.52
  4. Step 4: Simplify right side
    2,717,895,561.28x = 5,901,664,683,606,740,992
  5. Step 5: Solve for x
    x = 5,901,664,683,606,740,992/2,717,895,561.28
  6. Step 6: Final answer
    x = 2,171,409,662.57

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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.