Home / 49,831,030.60-74,746,545.90-29,339,715.40

Finding the Fourth Proportional to 49,831,030.60, 74,746,545.90 and 29,339,715.40

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Solution

The fourth proportional to 49,831,030.60, 74,746,545.90 and 29,339,715.40 is: 44,009,573.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,831,030.60 : 74,746,545.90 = 29,339,715.40 : x
  2. Step 2: Convert to fraction form
    49,831,030.60/74,746,545.90 = 29,339,715.40/x
  3. Step 3: Cross multiply
    49,831,030.60x = 74,746,545.90 × 29,339,715.40
  4. Step 4: Simplify right side
    49,831,030.60x = 2,193,042,383,839,037
  5. Step 5: Solve for x
    x = 2,193,042,383,839,037/49,831,030.60
  6. Step 6: Final answer
    x = 44,009,573.10

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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.