Home / 1,100,312,208.04-1,650,118,151.28-363,244,875.32

Finding the Fourth Proportional to 1,100,312,208.04, 1,650,118,151.28 and 363,244,875.32

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Solution

The fourth proportional to 1,100,312,208.04, 1,650,118,151.28 and 363,244,875.32 is: 544,751,714.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,100,312,208.04 : 1,650,118,151.28 = 363,244,875.32 : x
  2. Step 2: Convert to fraction form
    1,100,312,208.04/1,650,118,151.28 = 363,244,875.32/x
  3. Step 3: Cross multiply
    1,100,312,208.04x = 1,650,118,151.28 × 363,244,875.32
  4. Step 4: Simplify right side
    1,100,312,208.04x = 599,396,962,124,972,416
  5. Step 5: Solve for x
    x = 599,396,962,124,972,416/1,100,312,208.04
  6. Step 6: Final answer
    x = 544,751,714.78

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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.