Home / 10,796,430.65-16,194,646.02-3,607,964.55

Finding the Fourth Proportional to 10,796,430.65, 16,194,646.02 and 3,607,964.55

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Solution

The fourth proportional to 10,796,430.65, 16,194,646.02 and 3,607,964.55 is: 5,411,946.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,796,430.65 : 16,194,646.02 = 3,607,964.55 : x
  2. Step 2: Convert to fraction form
    10,796,430.65/16,194,646.02 = 3,607,964.55/x
  3. Step 3: Cross multiply
    10,796,430.65x = 16,194,646.02 × 3,607,964.55
  4. Step 4: Simplify right side
    10,796,430.65x = 58,429,708,739,958.59
  5. Step 5: Solve for x
    x = 58,429,708,739,958.59/10,796,430.65
  6. Step 6: Final answer
    x = 5,411,946.84

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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.