Home / 28,999,595.48-43,490,089.36-9,564,452.13

Finding the Fourth Proportional to 28,999,595.48, 43,490,089.36 and 9,564,452.13

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Solution

The fourth proportional to 28,999,595.48, 43,490,089.36 and 9,564,452.13 is: 14,343,609.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,999,595.48 : 43,490,089.36 = 9,564,452.13 : x
  2. Step 2: Convert to fraction form
    28,999,595.48/43,490,089.36 = 9,564,452.13/x
  3. Step 3: Cross multiply
    28,999,595.48x = 43,490,089.36 × 9,564,452.13
  4. Step 4: Simplify right side
    28,999,595.48x = 415,958,877,988,185.69
  5. Step 5: Solve for x
    x = 415,958,877,988,185.69/28,999,595.48
  6. Step 6: Final answer
    x = 14,343,609.67

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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.