Home / 32,723,326.80-45,158,332.62-18,038,676.96

Finding the Fourth Proportional to 32,723,326.80, 45,158,332.62 and 18,038,676.96

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Solution

The fourth proportional to 32,723,326.80, 45,158,332.62 and 18,038,676.96 is: 24,893,452.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,723,326.80 : 45,158,332.62 = 18,038,676.96 : x
  2. Step 2: Convert to fraction form
    32,723,326.80/45,158,332.62 = 18,038,676.96/x
  3. Step 3: Cross multiply
    32,723,326.80x = 45,158,332.62 × 18,038,676.96
  4. Step 4: Simplify right side
    32,723,326.80x = 814,596,574,184,410.38
  5. Step 5: Solve for x
    x = 814,596,574,184,410.38/32,723,326.80
  6. Step 6: Final answer
    x = 24,893,452.28

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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.