Home / 51,360,642.83-70,877,427.23-27,839,084.83

Finding the Fourth Proportional to 51,360,642.83, 70,877,427.23 and 27,839,084.83

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Solution

The fourth proportional to 51,360,642.83, 70,877,427.23 and 27,839,084.83 is: 38,417,796.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,360,642.83 : 70,877,427.23 = 27,839,084.83 : x
  2. Step 2: Convert to fraction form
    51,360,642.83/70,877,427.23 = 27,839,084.83/x
  3. Step 3: Cross multiply
    51,360,642.83x = 70,877,427.23 × 27,839,084.83
  4. Step 4: Simplify right side
    51,360,642.83x = 1,973,162,709,080,526.25
  5. Step 5: Solve for x
    x = 1,973,162,709,080,526.25/51,360,642.83
  6. Step 6: Final answer
    x = 38,417,796.20

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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.