Home / 4,990,525,088.75-6,886,926,248.95-2,732,607,710.56

Finding the Fourth Proportional to 4,990,525,088.75, 6,886,926,248.95 and 2,732,607,710.56

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Solution

The fourth proportional to 4,990,525,088.75, 6,886,926,248.95 and 2,732,607,710.56 is: 3,770,999,531.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,990,525,088.75 : 6,886,926,248.95 = 2,732,607,710.56 : x
  2. Step 2: Convert to fraction form
    4,990,525,088.75/6,886,926,248.95 = 2,732,607,710.56/x
  3. Step 3: Cross multiply
    4,990,525,088.75x = 6,886,926,248.95 × 2,732,607,710.56
  4. Step 4: Simplify right side
    4,990,525,088.75x = 18,819,267,769,950,646,272
  5. Step 5: Solve for x
    x = 18,819,267,769,950,646,272/4,990,525,088.75
  6. Step 6: Final answer
    x = 3,770,999,531.17

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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.