Home / 9,061,934,569,241.90-12,507,796,470,887-5,902,104,967,039.20

Finding the Fourth Proportional to 9,061,934,569,241.90, 12,507,796,470,887 and 5,902,104,967,039.20

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Solution

The fourth proportional to 9,061,934,569,241.90, 12,507,796,470,887 and 5,902,104,967,039.20 is: 8,146,420,293,974.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,061,934,569,241.90 : 12,507,796,470,887 = 5,902,104,967,039.20 : x
  2. Step 2: Convert to fraction form
    9,061,934,569,241.90/12,507,796,470,887 = 5,902,104,967,039.20/x
  3. Step 3: Cross multiply
    9,061,934,569,241.90x = 12,507,796,470,887 × 5,902,104,967,039.20
  4. Step 4: Simplify right side
    9,061,934,569,241.90x = 73,822,327,677,537,539,577,610,240
  5. Step 5: Solve for x
    x = 73,822,327,677,537,539,577,610,240/9,061,934,569,241.90
  6. Step 6: Final answer
    x = 8,146,420,293,974.09

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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.