Home / 26,111,907,307.89-39,175,545,598.69-8,425,253,220.93

Finding the Fourth Proportional to 26,111,907,307.89, 39,175,545,598.69 and 8,425,253,220.93

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Solution

The fourth proportional to 26,111,907,307.89, 39,175,545,598.69 and 8,425,253,220.93 is: 12,640,359,351.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,111,907,307.89 : 39,175,545,598.69 = 8,425,253,220.93 : x
  2. Step 2: Convert to fraction form
    26,111,907,307.89/39,175,545,598.69 = 8,425,253,220.93/x
  3. Step 3: Cross multiply
    26,111,907,307.89x = 39,175,545,598.69 × 8,425,253,220.93
  4. Step 4: Simplify right side
    26,111,907,307.89x = 330,063,891,736,840,306,688
  5. Step 5: Solve for x
    x = 330,063,891,736,840,306,688/26,111,907,307.89
  6. Step 6: Final answer
    x = 12,640,359,351.96

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1.5x scale

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.