Home / 106,242,649,858.52-159,391,926,566.67-38,180,588,088.32

Finding the Fourth Proportional to 106,242,649,858.52, 159,391,926,566.67 and 38,180,588,088.32

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Solution

The fourth proportional to 106,242,649,858.52, 159,391,926,566.67 and 38,180,588,088.32 is: 57,280,927,207.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,242,649,858.52 : 159,391,926,566.67 = 38,180,588,088.32 : x
  2. Step 2: Convert to fraction form
    106,242,649,858.52/159,391,926,566.67 = 38,180,588,088.32/x
  3. Step 3: Cross multiply
    106,242,649,858.52x = 159,391,926,566.67 × 38,180,588,088.32
  4. Step 4: Simplify right side
    106,242,649,858.52x = 6,085,677,492,845,777,256,448
  5. Step 5: Solve for x
    x = 6,085,677,492,845,777,256,448/106,242,649,858.52
  6. Step 6: Final answer
    x = 57,280,927,207.20

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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.