Home / 10,762,227,009.10-16,143,340,513.65-4,946,136,705.10

Finding the Fourth Proportional to 10,762,227,009.10, 16,143,340,513.65 and 4,946,136,705.10

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Solution

The fourth proportional to 10,762,227,009.10, 16,143,340,513.65 and 4,946,136,705.10 is: 7,419,205,057.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,762,227,009.10 : 16,143,340,513.65 = 4,946,136,705.10 : x
  2. Step 2: Convert to fraction form
    10,762,227,009.10/16,143,340,513.65 = 4,946,136,705.10/x
  3. Step 3: Cross multiply
    10,762,227,009.10x = 16,143,340,513.65 × 4,946,136,705.10
  4. Step 4: Simplify right side
    10,762,227,009.10x = 79,847,169,057,492,156,416
  5. Step 5: Solve for x
    x = 79,847,169,057,492,156,416/10,762,227,009.10
  6. Step 6: Final answer
    x = 7,419,205,057.65

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Double scale
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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.