Home / 26,580,354.77-39,877,258.20-7,411,111.82

Finding the Fourth Proportional to 26,580,354.77, 39,877,258.20 and 7,411,111.82

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Solution

The fourth proportional to 26,580,354.77, 39,877,258.20 and 7,411,111.82 is: 11,118,543.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,580,354.77 : 39,877,258.20 = 7,411,111.82 : x
  2. Step 2: Convert to fraction form
    26,580,354.77/39,877,258.20 = 7,411,111.82/x
  3. Step 3: Cross multiply
    26,580,354.77x = 39,877,258.20 × 7,411,111.82
  4. Step 4: Simplify right side
    26,580,354.77x = 295,534,819,595,211.94
  5. Step 5: Solve for x
    x = 295,534,819,595,211.94/26,580,354.77
  6. Step 6: Final answer
    x = 11,118,543.08

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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.