Home / 255,077,463.35-382,676,908.01-82,554,277.07

Finding the Fourth Proportional to 255,077,463.35, 382,676,908.01 and 82,554,277.07

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Solution

The fourth proportional to 255,077,463.35, 382,676,908.01 and 82,554,277.07 is: 123,851,065.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    255,077,463.35 : 382,676,908.01 = 82,554,277.07 : x
  2. Step 2: Convert to fraction form
    255,077,463.35/382,676,908.01 = 82,554,277.07/x
  3. Step 3: Cross multiply
    255,077,463.35x = 382,676,908.01 × 82,554,277.07
  4. Step 4: Simplify right side
    255,077,463.35x = 31,591,615,492,692,364
  5. Step 5: Solve for x
    x = 31,591,615,492,692,364/255,077,463.35
  6. Step 6: Final answer
    x = 123,851,065.00

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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.