Home / 10,485,032,809.78-14,469,344,724.13-5,662,397,330.33

Finding the Fourth Proportional to 10,485,032,809.78, 14,469,344,724.13 and 5,662,397,330.33

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Solution

The fourth proportional to 10,485,032,809.78, 14,469,344,724.13 and 5,662,397,330.33 is: 7,814,108,017.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,485,032,809.78 : 14,469,344,724.13 = 5,662,397,330.33 : x
  2. Step 2: Convert to fraction form
    10,485,032,809.78/14,469,344,724.13 = 5,662,397,330.33/x
  3. Step 3: Cross multiply
    10,485,032,809.78x = 14,469,344,724.13 × 5,662,397,330.33
  4. Step 4: Simplify right side
    10,485,032,809.78x = 81,931,178,937,565,298,688
  5. Step 5: Solve for x
    x = 81,931,178,937,565,298,688/10,485,032,809.78
  6. Step 6: Final answer
    x = 7,814,108,017.02

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Double scale
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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.