Home / 9,881,002,746.44-14,822,341,139.43-3,159,113,773.22

Finding the Fourth Proportional to 9,881,002,746.44, 14,822,341,139.43 and 3,159,113,773.22

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Solution

The fourth proportional to 9,881,002,746.44, 14,822,341,139.43 and 3,159,113,773.22 is: 4,738,938,268.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,881,002,746.44 : 14,822,341,139.43 = 3,159,113,773.22 : x
  2. Step 2: Convert to fraction form
    9,881,002,746.44/14,822,341,139.43 = 3,159,113,773.22/x
  3. Step 3: Cross multiply
    9,881,002,746.44x = 14,822,341,139.43 × 3,159,113,773.22
  4. Step 4: Simplify right side
    9,881,002,746.44x = 46,825,462,044,864,634,880
  5. Step 5: Solve for x
    x = 46,825,462,044,864,634,880/9,881,002,746.44
  6. Step 6: Final answer
    x = 4,738,938,268.36

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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.