Home / 2,173,574,424.32-3,254,239,084.80-1,953,175,212.80

Finding the Fourth Proportional to 2,173,574,424.32, 3,254,239,084.80 and 1,953,175,212.80

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Solution

The fourth proportional to 2,173,574,424.32, 3,254,239,084.80 and 1,953,175,212.80 is: 2,924,261,090.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,173,574,424.32 : 3,254,239,084.80 = 1,953,175,212.80 : x
  2. Step 2: Convert to fraction form
    2,173,574,424.32/3,254,239,084.80 = 1,953,175,212.80/x
  3. Step 3: Cross multiply
    2,173,574,424.32x = 3,254,239,084.80 × 1,953,175,212.80
  4. Step 4: Simplify right side
    2,173,574,424.32x = 6,356,099,116,956,317,696
  5. Step 5: Solve for x
    x = 6,356,099,116,956,317,696/2,173,574,424.32
  6. Step 6: Final answer
    x = 2,924,261,090.78

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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.