Home / 7,937,674,657.90-11,906,511,982.75-2,963,784,948.30

Finding the Fourth Proportional to 7,937,674,657.90, 11,906,511,982.75 and 2,963,784,948.30

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Solution

The fourth proportional to 7,937,674,657.90, 11,906,511,982.75 and 2,963,784,948.30 is: 4,445,677,420.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,937,674,657.90 : 11,906,511,982.75 = 2,963,784,948.30 : x
  2. Step 2: Convert to fraction form
    7,937,674,657.90/11,906,511,982.75 = 2,963,784,948.30/x
  3. Step 3: Cross multiply
    7,937,674,657.90x = 11,906,511,982.75 × 2,963,784,948.30
  4. Step 4: Simplify right side
    7,937,674,657.90x = 35,288,341,001,276,248,064
  5. Step 5: Solve for x
    x = 35,288,341,001,276,248,064/7,937,674,657.90
  6. Step 6: Final answer
    x = 4,445,677,420.92

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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.