Home / 17,985,705,279-24,822,870,765.12-10,363,291,864.08

Finding the Fourth Proportional to 17,985,705,279, 24,822,870,765.12 and 10,363,291,864.08

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Solution

The fourth proportional to 17,985,705,279, 24,822,870,765.12 and 10,363,291,864.08 is: 14,302,839,430.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,985,705,279 : 24,822,870,765.12 = 10,363,291,864.08 : x
  2. Step 2: Convert to fraction form
    17,985,705,279/24,822,870,765.12 = 10,363,291,864.08/x
  3. Step 3: Cross multiply
    17,985,705,279x = 24,822,870,765.12 × 10,363,291,864.08
  4. Step 4: Simplify right side
    17,985,705,279x = 257,246,654,643,277,365,248
  5. Step 5: Solve for x
    x = 257,246,654,643,277,365,248/17,985,705,279
  6. Step 6: Final answer
    x = 14,302,839,430.14

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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.