Home / 10,238,276,588.76-15,343,930,806.12-4,335,531,950.16

Finding the Fourth Proportional to 10,238,276,588.76, 15,343,930,806.12 and 4,335,531,950.16

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Solution

The fourth proportional to 10,238,276,588.76, 15,343,930,806.12 and 4,335,531,950.16 is: 6,497,587,916.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,238,276,588.76 : 15,343,930,806.12 = 4,335,531,950.16 : x
  2. Step 2: Convert to fraction form
    10,238,276,588.76/15,343,930,806.12 = 4,335,531,950.16/x
  3. Step 3: Cross multiply
    10,238,276,588.76x = 15,343,930,806.12 × 4,335,531,950.16
  4. Step 4: Simplify right side
    10,238,276,588.76x = 66,524,102,250,977,542,144
  5. Step 5: Solve for x
    x = 66,524,102,250,977,542,144/10,238,276,588.76
  6. Step 6: Final answer
    x = 6,497,587,916.70

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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.