Home / 1,476,221,127.40-2,214,357,935.10-441,094,781.80

Finding the Fourth Proportional to 1,476,221,127.40, 2,214,357,935.10 and 441,094,781.80

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Solution

The fourth proportional to 1,476,221,127.40, 2,214,357,935.10 and 441,094,781.80 is: 661,650,014.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,476,221,127.40 : 2,214,357,935.10 = 441,094,781.80 : x
  2. Step 2: Convert to fraction form
    1,476,221,127.40/2,214,357,935.10 = 441,094,781.80/x
  3. Step 3: Cross multiply
    1,476,221,127.40x = 2,214,357,935.10 × 441,094,781.80
  4. Step 4: Simplify right side
    1,476,221,127.40x = 976,741,730,210,033,024
  5. Step 5: Solve for x
    x = 976,741,730,210,033,024/1,476,221,127.40
  6. Step 6: Final answer
    x = 661,650,014.41

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.