Home / 27,122,649,881.10-37,431,351,126.72-16,272,127,974.93

Finding the Fourth Proportional to 27,122,649,881.10, 37,431,351,126.72 and 16,272,127,974.93

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Solution

The fourth proportional to 27,122,649,881.10, 37,431,351,126.72 and 16,272,127,974.93 is: 22,456,793,067.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,122,649,881.10 : 37,431,351,126.72 = 16,272,127,974.93 : x
  2. Step 2: Convert to fraction form
    27,122,649,881.10/37,431,351,126.72 = 16,272,127,974.93/x
  3. Step 3: Cross multiply
    27,122,649,881.10x = 37,431,351,126.72 × 16,272,127,974.93
  4. Step 4: Simplify right side
    27,122,649,881.10x = 609,087,735,808,528,089,088
  5. Step 5: Solve for x
    x = 609,087,735,808,528,089,088/27,122,649,881.10
  6. Step 6: Final answer
    x = 22,456,793,067.00

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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.