Home / 1,901,881,627.39-2,852,844,400.96-573,921,166.35

Finding the Fourth Proportional to 1,901,881,627.39, 2,852,844,400.96 and 573,921,166.35

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Solution

The fourth proportional to 1,901,881,627.39, 2,852,844,400.96 and 573,921,166.35 is: 860,888,376.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,901,881,627.39 : 2,852,844,400.96 = 573,921,166.35 : x
  2. Step 2: Convert to fraction form
    1,901,881,627.39/2,852,844,400.96 = 573,921,166.35/x
  3. Step 3: Cross multiply
    1,901,881,627.39x = 2,852,844,400.96 × 573,921,166.35
  4. Step 4: Simplify right side
    1,901,881,627.39x = 1,637,307,786,008,063,744
  5. Step 5: Solve for x
    x = 1,637,307,786,008,063,744/1,901,881,627.39
  6. Step 6: Final answer
    x = 860,888,376.24

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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.