Home / 14,683,713,712.84-20,263,527,839.87-8,000,710,277.59

Finding the Fourth Proportional to 14,683,713,712.84, 20,263,527,839.87 and 8,000,710,277.59

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Solution

The fourth proportional to 14,683,713,712.84, 20,263,527,839.87 and 8,000,710,277.59 is: 11,040,981,772.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,683,713,712.84 : 20,263,527,839.87 = 8,000,710,277.59 : x
  2. Step 2: Convert to fraction form
    14,683,713,712.84/20,263,527,839.87 = 8,000,710,277.59/x
  3. Step 3: Cross multiply
    14,683,713,712.84x = 20,263,527,839.87 × 8,000,710,277.59
  4. Step 4: Simplify right side
    14,683,713,712.84x = 162,122,615,448,678,989,824
  5. Step 5: Solve for x
    x = 162,122,615,448,678,989,824/14,683,713,712.84
  6. Step 6: Final answer
    x = 11,040,981,772.00

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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.