Home / 19,799,885,004.76-29,712,911,923.53-9,322,097,868.82

Finding the Fourth Proportional to 19,799,885,004.76, 29,712,911,923.53 and 9,322,097,868.82

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Solution

The fourth proportional to 19,799,885,004.76, 29,712,911,923.53 and 9,322,097,868.82 is: 13,989,307,152.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,799,885,004.76 : 29,712,911,923.53 = 9,322,097,868.82 : x
  2. Step 2: Convert to fraction form
    19,799,885,004.76/29,712,911,923.53 = 9,322,097,868.82/x
  3. Step 3: Cross multiply
    19,799,885,004.76x = 29,712,911,923.53 × 9,322,097,868.82
  4. Step 4: Simplify right side
    19,799,885,004.76x = 276,986,672,918,775,365,632
  5. Step 5: Solve for x
    x = 276,986,672,918,775,365,632/19,799,885,004.76
  6. Step 6: Final answer
    x = 13,989,307,152.65

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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.