Home / 32,667,397.48-45,081,008.10-18,184,130.92

Finding the Fourth Proportional to 32,667,397.48, 45,081,008.10 and 18,184,130.92

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Solution

The fourth proportional to 32,667,397.48, 45,081,008.10 and 18,184,130.92 is: 25,094,100.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,667,397.48 : 45,081,008.10 = 18,184,130.92 : x
  2. Step 2: Convert to fraction form
    32,667,397.48/45,081,008.10 = 18,184,130.92/x
  3. Step 3: Cross multiply
    32,667,397.48x = 45,081,008.10 × 18,184,130.92
  4. Step 4: Simplify right side
    32,667,397.48x = 819,758,953,295,980.50
  5. Step 5: Solve for x
    x = 819,758,953,295,980.50/32,667,397.48
  6. Step 6: Final answer
    x = 25,094,100.43

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1.5x scale

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.