Home / 26,510,263,070.40-39,761,054,897.76-10,788,452,648.64

Finding the Fourth Proportional to 26,510,263,070.40, 39,761,054,897.76 and 10,788,452,648.64

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Solution

The fourth proportional to 26,510,263,070.40, 39,761,054,897.76 and 10,788,452,648.64 is: 16,180,912,912.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,510,263,070.40 : 39,761,054,897.76 = 10,788,452,648.64 : x
  2. Step 2: Convert to fraction form
    26,510,263,070.40/39,761,054,897.76 = 10,788,452,648.64/x
  3. Step 3: Cross multiply
    26,510,263,070.40x = 39,761,054,897.76 × 10,788,452,648.64
  4. Step 4: Simplify right side
    26,510,263,070.40x = 428,960,258,024,459,337,728
  5. Step 5: Solve for x
    x = 428,960,258,024,459,337,728/26,510,263,070.40
  6. Step 6: Final answer
    x = 16,180,912,912.31

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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.