Home / 22,012,240,070.49-33,068,064,247.66-13,054,304,762.09

Finding the Fourth Proportional to 22,012,240,070.49, 33,068,064,247.66 and 13,054,304,762.09

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Solution

The fourth proportional to 22,012,240,070.49, 33,068,064,247.66 and 13,054,304,762.09 is: 19,610,934,062.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,012,240,070.49 : 33,068,064,247.66 = 13,054,304,762.09 : x
  2. Step 2: Convert to fraction form
    22,012,240,070.49/33,068,064,247.66 = 13,054,304,762.09/x
  3. Step 3: Cross multiply
    22,012,240,070.49x = 33,068,064,247.66 × 13,054,304,762.09
  4. Step 4: Simplify right side
    22,012,240,070.49x = 431,680,588,581,319,081,984
  5. Step 5: Solve for x
    x = 431,680,588,581,319,081,984/22,012,240,070.49
  6. Step 6: Final answer
    x = 19,610,934,062.10

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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.