Home / 1,104,646,411,247.90-1,524,190,958,142.50-616,830,291,271.35

Finding the Fourth Proportional to 1,104,646,411,247.90, 1,524,190,958,142.50 and 616,830,291,271.35

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Solution

The fourth proportional to 1,104,646,411,247.90, 1,524,190,958,142.50 and 616,830,291,271.35 is: 851,102,346,498.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,104,646,411,247.90 : 1,524,190,958,142.50 = 616,830,291,271.35 : x
  2. Step 2: Convert to fraction form
    1,104,646,411,247.90/1,524,190,958,142.50 = 616,830,291,271.35/x
  3. Step 3: Cross multiply
    1,104,646,411,247.90x = 1,524,190,958,142.50 × 616,830,291,271.35
  4. Step 4: Simplify right side
    1,104,646,411,247.90x = 940,167,152,664,196,230,938,624
  5. Step 5: Solve for x
    x = 940,167,152,664,196,230,938,624/1,104,646,411,247.90
  6. Step 6: Final answer
    x = 851,102,346,498.47

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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.