Home / 10,258,061,576.21-14,156,269,548.41-5,910,386,297.47

Finding the Fourth Proportional to 10,258,061,576.21, 14,156,269,548.41 and 5,910,386,297.47

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Solution

The fourth proportional to 10,258,061,576.21, 14,156,269,548.41 and 5,910,386,297.47 is: 8,156,416,389.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,258,061,576.21 : 14,156,269,548.41 = 5,910,386,297.47 : x
  2. Step 2: Convert to fraction form
    10,258,061,576.21/14,156,269,548.41 = 5,910,386,297.47/x
  3. Step 3: Cross multiply
    10,258,061,576.21x = 14,156,269,548.41 × 5,910,386,297.47
  4. Step 4: Simplify right side
    10,258,061,576.21x = 83,669,021,562,161,168,384
  5. Step 5: Solve for x
    x = 83,669,021,562,161,168,384/10,258,061,576.21
  6. Step 6: Final answer
    x = 8,156,416,389.25

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.