Home / 64,272,274.61-96,313,908.91-37,984,053.47

Finding the Fourth Proportional to 64,272,274.61, 96,313,908.91 and 37,984,053.47

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Solution

The fourth proportional to 64,272,274.61, 96,313,908.91 and 37,984,053.47 is: 56,920,230.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,272,274.61 : 96,313,908.91 = 37,984,053.47 : x
  2. Step 2: Convert to fraction form
    64,272,274.61/96,313,908.91 = 37,984,053.47/x
  3. Step 3: Cross multiply
    64,272,274.61x = 96,313,908.91 × 37,984,053.47
  4. Step 4: Simplify right side
    64,272,274.61x = 3,658,392,665,942,149
  5. Step 5: Solve for x
    x = 3,658,392,665,942,149/64,272,274.61
  6. Step 6: Final answer
    x = 56,920,230.19

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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.