Home / 30,275,308.05-45,412,962.08-24,894,467.93

Finding the Fourth Proportional to 30,275,308.05, 45,412,962.08 and 24,894,467.93

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Solution

The fourth proportional to 30,275,308.05, 45,412,962.08 and 24,894,467.93 is: 37,341,701.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,275,308.05 : 45,412,962.08 = 24,894,467.93 : x
  2. Step 2: Convert to fraction form
    30,275,308.05/45,412,962.08 = 24,894,467.93/x
  3. Step 3: Cross multiply
    30,275,308.05x = 45,412,962.08 × 24,894,467.93
  4. Step 4: Simplify right side
    30,275,308.05x = 1,130,531,527,755,329
  5. Step 5: Solve for x
    x = 1,130,531,527,755,329/30,275,308.05
  6. Step 6: Final answer
    x = 37,341,701.89

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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.