Home / 58,169,046,440.51-87,278,767,125.22-31,246,199,497.25

Finding the Fourth Proportional to 58,169,046,440.51, 87,278,767,125.22 and 31,246,199,497.25

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Solution

The fourth proportional to 58,169,046,440.51, 87,278,767,125.22 and 31,246,199,497.25 is: 46,882,834,365.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,169,046,440.51 : 87,278,767,125.22 = 31,246,199,497.25 : x
  2. Step 2: Convert to fraction form
    58,169,046,440.51/87,278,767,125.22 = 31,246,199,497.25/x
  3. Step 3: Cross multiply
    58,169,046,440.51x = 87,278,767,125.22 × 31,246,199,497.25
  4. Step 4: Simplify right side
    58,169,046,440.51x = 2,727,129,769,468,679,946,240
  5. Step 5: Solve for x
    x = 2,727,129,769,468,679,946,240/58,169,046,440.51
  6. Step 6: Final answer
    x = 46,882,834,365.49

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.