Home / 6,902,425,528.96-10,354,074,152.64-2,917,766,631.68

Finding the Fourth Proportional to 6,902,425,528.96, 10,354,074,152.64 and 2,917,766,631.68

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Solution

The fourth proportional to 6,902,425,528.96, 10,354,074,152.64 and 2,917,766,631.68 is: 4,376,834,192.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,902,425,528.96 : 10,354,074,152.64 = 2,917,766,631.68 : x
  2. Step 2: Convert to fraction form
    6,902,425,528.96/10,354,074,152.64 = 2,917,766,631.68/x
  3. Step 3: Cross multiply
    6,902,425,528.96x = 10,354,074,152.64 × 2,917,766,631.68
  4. Step 4: Simplify right side
    6,902,425,528.96x = 30,210,772,064,513,359,872
  5. Step 5: Solve for x
    x = 30,210,772,064,513,359,872/6,902,425,528.96
  6. Step 6: Final answer
    x = 4,376,834,192.24

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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.