Home / 26,168,918,697-39,264,795,610.70-9,163,889,309.52

Finding the Fourth Proportional to 26,168,918,697, 39,264,795,610.70 and 9,163,889,309.52

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Solution

The fourth proportional to 26,168,918,697, 39,264,795,610.70 and 9,163,889,309.52 is: 13,749,832,192.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,168,918,697 : 39,264,795,610.70 = 9,163,889,309.52 : x
  2. Step 2: Convert to fraction form
    26,168,918,697/39,264,795,610.70 = 9,163,889,309.52/x
  3. Step 3: Cross multiply
    26,168,918,697x = 39,264,795,610.70 × 9,163,889,309.52
  4. Step 4: Simplify right side
    26,168,918,697x = 359,818,240,737,335,771,136
  5. Step 5: Solve for x
    x = 359,818,240,737,335,771,136/26,168,918,697
  6. Step 6: Final answer
    x = 13,749,832,192.29

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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.