Home / 10,140,098,795.09-15,199,413,024.22-3,410,834,638.22

Finding the Fourth Proportional to 10,140,098,795.09, 15,199,413,024.22 and 3,410,834,638.22

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Solution

The fourth proportional to 10,140,098,795.09, 15,199,413,024.22 and 3,410,834,638.22 is: 5,112,640,958.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,140,098,795.09 : 15,199,413,024.22 = 3,410,834,638.22 : x
  2. Step 2: Convert to fraction form
    10,140,098,795.09/15,199,413,024.22 = 3,410,834,638.22/x
  3. Step 3: Cross multiply
    10,140,098,795.09x = 15,199,413,024.22 × 3,410,834,638.22
  4. Step 4: Simplify right side
    10,140,098,795.09x = 51,842,684,423,538,966,528
  5. Step 5: Solve for x
    x = 51,842,684,423,538,966,528/10,140,098,795.09
  6. Step 6: Final answer
    x = 5,112,640,958.55

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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.