Home / 31,562,661.03-47,346,676.35-11,090,612.67

Finding the Fourth Proportional to 31,562,661.03, 47,346,676.35 and 11,090,612.67

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Solution

The fourth proportional to 31,562,661.03, 47,346,676.35 and 11,090,612.67 is: 16,636,862.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,562,661.03 : 47,346,676.35 = 11,090,612.67 : x
  2. Step 2: Convert to fraction form
    31,562,661.03/47,346,676.35 = 11,090,612.67/x
  3. Step 3: Cross multiply
    31,562,661.03x = 47,346,676.35 × 11,090,612.67
  4. Step 4: Simplify right side
    31,562,661.03x = 525,103,648,609,699.38
  5. Step 5: Solve for x
    x = 525,103,648,609,699.38/31,562,661.03
  6. Step 6: Final answer
    x = 16,636,862.40

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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.