Home / 14,645,723,267,840-20,209,784,444,222-8,480,128,935,460.10

Finding the Fourth Proportional to 14,645,723,267,840, 20,209,784,444,222 and 8,480,128,935,460.10

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Solution

The fourth proportional to 14,645,723,267,840, 20,209,784,444,222 and 8,480,128,935,460.10 is: 11,701,817,295,782.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,645,723,267,840 : 20,209,784,444,222 = 8,480,128,935,460.10 : x
  2. Step 2: Convert to fraction form
    14,645,723,267,840/20,209,784,444,222 = 8,480,128,935,460.10/x
  3. Step 3: Cross multiply
    14,645,723,267,840x = 20,209,784,444,222 × 8,480,128,935,460.10
  4. Step 4: Simplify right side
    14,645,723,267,840x = 171,381,577,844,858,399,043,354,624
  5. Step 5: Solve for x
    x = 171,381,577,844,858,399,043,354,624/14,645,723,267,840
  6. Step 6: Final answer
    x = 11,701,817,295,782.78

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Double scale
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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.