Home / 34,829,548.28-48,064,807.38-19,148,839.58

Finding the Fourth Proportional to 34,829,548.28, 48,064,807.38 and 19,148,839.58

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Solution

The fourth proportional to 34,829,548.28, 48,064,807.38 and 19,148,839.58 is: 26,425,415.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,829,548.28 : 48,064,807.38 = 19,148,839.58 : x
  2. Step 2: Convert to fraction form
    34,829,548.28/48,064,807.38 = 19,148,839.58/x
  3. Step 3: Cross multiply
    34,829,548.28x = 48,064,807.38 × 19,148,839.58
  4. Step 4: Simplify right side
    34,829,548.28x = 920,385,285,963,220.12
  5. Step 5: Solve for x
    x = 920,385,285,963,220.12/34,829,548.28
  6. Step 6: Final answer
    x = 26,425,415.53

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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.