Home / 61,831,491.40-92,747,237.10-60,414,315.40

Finding the Fourth Proportional to 61,831,491.40, 92,747,237.10 and 60,414,315.40

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Solution

The fourth proportional to 61,831,491.40, 92,747,237.10 and 60,414,315.40 is: 90,621,473.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,831,491.40 : 92,747,237.10 = 60,414,315.40 : x
  2. Step 2: Convert to fraction form
    61,831,491.40/92,747,237.10 = 60,414,315.40/x
  3. Step 3: Cross multiply
    61,831,491.40x = 92,747,237.10 × 60,414,315.40
  4. Step 4: Simplify right side
    61,831,491.40x = 5,603,260,834,637,981
  5. Step 5: Solve for x
    x = 5,603,260,834,637,981/61,831,491.40
  6. Step 6: Final answer
    x = 90,621,473.10

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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.