Home / 19,421,459,147.04-26,801,330,718.33-10,848,007,783.29

Finding the Fourth Proportional to 19,421,459,147.04, 26,801,330,718.33 and 10,848,007,783.29

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Solution

The fourth proportional to 19,421,459,147.04, 26,801,330,718.33 and 10,848,007,783.29 is: 14,970,092,722.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,421,459,147.04 : 26,801,330,718.33 = 10,848,007,783.29 : x
  2. Step 2: Convert to fraction form
    19,421,459,147.04/26,801,330,718.33 = 10,848,007,783.29/x
  3. Step 3: Cross multiply
    19,421,459,147.04x = 26,801,330,718.33 × 10,848,007,783.29
  4. Step 4: Simplify right side
    19,421,459,147.04x = 290,741,044,234,973,249,536
  5. Step 5: Solve for x
    x = 290,741,044,234,973,249,536/19,421,459,147.04
  6. Step 6: Final answer
    x = 14,970,092,722.37

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Double scale
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1.5x scale

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.