Home / 88,990,286,698.81-122,817,123,713.68-52,861,461,863.17

Finding the Fourth Proportional to 88,990,286,698.81, 122,817,123,713.68 and 52,861,461,863.17

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Solution

The fourth proportional to 88,990,286,698.81, 122,817,123,713.68 and 52,861,461,863.17 is: 72,955,071,190.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,990,286,698.81 : 122,817,123,713.68 = 52,861,461,863.17 : x
  2. Step 2: Convert to fraction form
    88,990,286,698.81/122,817,123,713.68 = 52,861,461,863.17/x
  3. Step 3: Cross multiply
    88,990,286,698.81x = 122,817,123,713.68 × 52,861,461,863.17
  4. Step 4: Simplify right side
    88,990,286,698.81x = 6,492,292,701,334,926,262,272
  5. Step 5: Solve for x
    x = 6,492,292,701,334,926,262,272/88,990,286,698.81
  6. Step 6: Final answer
    x = 72,955,071,190.06

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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.