Home / 64,593,070.92-89,136,451.08-36,718,826.04

Finding the Fourth Proportional to 64,593,070.92, 89,136,451.08 and 36,718,826.04

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Solution

The fourth proportional to 64,593,070.92, 89,136,451.08 and 36,718,826.04 is: 50,670,850.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,593,070.92 : 89,136,451.08 = 36,718,826.04 : x
  2. Step 2: Convert to fraction form
    64,593,070.92/89,136,451.08 = 36,718,826.04/x
  3. Step 3: Cross multiply
    64,593,070.92x = 89,136,451.08 × 36,718,826.04
  4. Step 4: Simplify right side
    64,593,070.92x = 3,272,985,841,029,490
  5. Step 5: Solve for x
    x = 3,272,985,841,029,490/64,593,070.92
  6. Step 6: Final answer
    x = 50,670,850.52

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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.