Home / 48,580,031.48-72,882,809.58-17,458,830.72

Finding the Fourth Proportional to 48,580,031.48, 72,882,809.58 and 17,458,830.72

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Solution

The fourth proportional to 48,580,031.48, 72,882,809.58 and 17,458,830.72 is: 26,192,832.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,580,031.48 : 72,882,809.58 = 17,458,830.72 : x
  2. Step 2: Convert to fraction form
    48,580,031.48/72,882,809.58 = 17,458,830.72/x
  3. Step 3: Cross multiply
    48,580,031.48x = 72,882,809.58 × 17,458,830.72
  4. Step 4: Simplify right side
    48,580,031.48x = 1,272,448,634,855,214.25
  5. Step 5: Solve for x
    x = 1,272,448,634,855,214.25/48,580,031.48
  6. Step 6: Final answer
    x = 26,192,832.66

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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.