Home / 1,130,884,538,008.50-1,696,201,500,433.40-404,786,868,821.20

Finding the Fourth Proportional to 1,130,884,538,008.50, 1,696,201,500,433.40 and 404,786,868,821.20

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Solution

The fourth proportional to 1,130,884,538,008.50, 1,696,201,500,433.40 and 404,786,868,821.20 is: 607,135,451,210.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,130,884,538,008.50 : 1,696,201,500,433.40 = 404,786,868,821.20 : x
  2. Step 2: Convert to fraction form
    1,130,884,538,008.50/1,696,201,500,433.40 = 404,786,868,821.20/x
  3. Step 3: Cross multiply
    1,130,884,538,008.50x = 1,696,201,500,433.40 × 404,786,868,821.20
  4. Step 4: Simplify right side
    1,130,884,538,008.50x = 686,600,094,250,257,342,267,392
  5. Step 5: Solve for x
    x = 686,600,094,250,257,342,267,392/1,130,884,538,008.50
  6. Step 6: Final answer
    x = 607,135,451,210.05

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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.