Home / 18,461,423,363.12-25,476,852,930.36-10,003,244,897.96

Finding the Fourth Proportional to 18,461,423,363.12, 25,476,852,930.36 and 10,003,244,897.96

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Solution

The fourth proportional to 18,461,423,363.12, 25,476,852,930.36 and 10,003,244,897.96 is: 13,804,526,015.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,461,423,363.12 : 25,476,852,930.36 = 10,003,244,897.96 : x
  2. Step 2: Convert to fraction form
    18,461,423,363.12/25,476,852,930.36 = 10,003,244,897.96/x
  3. Step 3: Cross multiply
    18,461,423,363.12x = 25,476,852,930.36 × 10,003,244,897.96
  4. Step 4: Simplify right side
    18,461,423,363.12x = 254,851,199,091,700,924,416
  5. Step 5: Solve for x
    x = 254,851,199,091,700,924,416/18,461,423,363.12
  6. Step 6: Final answer
    x = 13,804,526,015.09

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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.