Home / 49,497,552.83-68,064,342.93-42,959,797.01

Finding the Fourth Proportional to 49,497,552.83, 68,064,342.93 and 42,959,797.01

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Solution

The fourth proportional to 49,497,552.83, 68,064,342.93 and 42,959,797.01 is: 59,074,240.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,497,552.83 : 68,064,342.93 = 42,959,797.01 : x
  2. Step 2: Convert to fraction form
    49,497,552.83/68,064,342.93 = 42,959,797.01/x
  3. Step 3: Cross multiply
    49,497,552.83x = 68,064,342.93 × 42,959,797.01
  4. Step 4: Simplify right side
    49,497,552.83x = 2,924,030,355,891,829
  5. Step 5: Solve for x
    x = 2,924,030,355,891,829/49,497,552.83
  6. Step 6: Final answer
    x = 59,074,240.82

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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.