Home / 2,464,829,920-3,401,830,376.58-1,560,669,904

Finding the Fourth Proportional to 2,464,829,920, 3,401,830,376.58 and 1,560,669,904

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Solution

The fourth proportional to 2,464,829,920, 3,401,830,376.58 and 1,560,669,904 is: 2,153,955,631.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,464,829,920 : 3,401,830,376.58 = 1,560,669,904 : x
  2. Step 2: Convert to fraction form
    2,464,829,920/3,401,830,376.58 = 1,560,669,904/x
  3. Step 3: Cross multiply
    2,464,829,920x = 3,401,830,376.58 × 1,560,669,904
  4. Step 4: Simplify right side
    2,464,829,920x = 5,309,134,287,241,392,128
  5. Step 5: Solve for x
    x = 5,309,134,287,241,392,128/2,464,829,920
  6. Step 6: Final answer
    x = 2,153,955,631.65

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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.