Home / 24,579,831,878.81-33,919,807,002.13-13,729,061,447.04

Finding the Fourth Proportional to 24,579,831,878.81, 33,919,807,002.13 and 13,729,061,447.04

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Solution

The fourth proportional to 24,579,831,878.81, 33,919,807,002.13 and 13,729,061,447.04 is: 18,945,903,165.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,579,831,878.81 : 33,919,807,002.13 = 13,729,061,447.04 : x
  2. Step 2: Convert to fraction form
    24,579,831,878.81/33,919,807,002.13 = 13,729,061,447.04/x
  3. Step 3: Cross multiply
    24,579,831,878.81x = 33,919,807,002.13 × 13,729,061,447.04
  4. Step 4: Simplify right side
    24,579,831,878.81x = 465,687,114,603,742,167,040
  5. Step 5: Solve for x
    x = 465,687,114,603,742,167,040/24,579,831,878.81
  6. Step 6: Final answer
    x = 18,945,903,165.65

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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.