Home / 1,104,646,411,248.40-1,524,190,958,143.20-616,830,291,271.85

Finding the Fourth Proportional to 1,104,646,411,248.40, 1,524,190,958,143.20 and 616,830,291,271.85

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Solution

The fourth proportional to 1,104,646,411,248.40, 1,524,190,958,143.20 and 616,830,291,271.85 is: 851,102,346,499.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,104,646,411,248.40 : 1,524,190,958,143.20 = 616,830,291,271.85 : x
  2. Step 2: Convert to fraction form
    1,104,646,411,248.40/1,524,190,958,143.20 = 616,830,291,271.85/x
  3. Step 3: Cross multiply
    1,104,646,411,248.40x = 1,524,190,958,143.20 × 616,830,291,271.85
  4. Step 4: Simplify right side
    1,104,646,411,248.40x = 940,167,152,665,390,097,629,184
  5. Step 5: Solve for x
    x = 940,167,152,665,390,097,629,184/1,104,646,411,248.40
  6. Step 6: Final answer
    x = 851,102,346,499.16

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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.