Home / 18,884,013,851.09-26,062,224,279.89-10,747,795,467.62

Finding the Fourth Proportional to 18,884,013,851.09, 26,062,224,279.89 and 10,747,795,467.62

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Solution

The fourth proportional to 18,884,013,851.09, 26,062,224,279.89 and 10,747,795,467.62 is: 14,833,258,342.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,884,013,851.09 : 26,062,224,279.89 = 10,747,795,467.62 : x
  2. Step 2: Convert to fraction form
    18,884,013,851.09/26,062,224,279.89 = 10,747,795,467.62/x
  3. Step 3: Cross multiply
    18,884,013,851.09x = 26,062,224,279.89 × 10,747,795,467.62
  4. Step 4: Simplify right side
    18,884,013,851.09x = 280,111,455,991,313,596,416
  5. Step 5: Solve for x
    x = 280,111,455,991,313,596,416/18,884,013,851.09
  6. Step 6: Final answer
    x = 14,833,258,342.23

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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.