Home / 12,184,548.02-16,803,944.18-7,537,595.04

Finding the Fourth Proportional to 12,184,548.02, 16,803,944.18 and 7,537,595.04

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Solution

The fourth proportional to 12,184,548.02, 16,803,944.18 and 7,537,595.04 is: 10,395,242.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,184,548.02 : 16,803,944.18 = 7,537,595.04 : x
  2. Step 2: Convert to fraction form
    12,184,548.02/16,803,944.18 = 7,537,595.04/x
  3. Step 3: Cross multiply
    12,184,548.02x = 16,803,944.18 × 7,537,595.04
  4. Step 4: Simplify right side
    12,184,548.02x = 126,661,326,303,604.86
  5. Step 5: Solve for x
    x = 126,661,326,303,604.86/12,184,548.02
  6. Step 6: Final answer
    x = 10,395,242.08

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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.