Home / 8,903,624,862.87-13,355,866,815.83-2,927,618,722.91

Finding the Fourth Proportional to 8,903,624,862.87, 13,355,866,815.83 and 2,927,618,722.91

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Solution

The fourth proportional to 8,903,624,862.87, 13,355,866,815.83 and 2,927,618,722.91 is: 4,391,569,316.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,903,624,862.87 : 13,355,866,815.83 = 2,927,618,722.91 : x
  2. Step 2: Convert to fraction form
    8,903,624,862.87/13,355,866,815.83 = 2,927,618,722.91/x
  3. Step 3: Cross multiply
    8,903,624,862.87x = 13,355,866,815.83 × 2,927,618,722.91
  4. Step 4: Simplify right side
    8,903,624,862.87x = 39,100,885,750,725,107,712
  5. Step 5: Solve for x
    x = 39,100,885,750,725,107,712/8,903,624,862.87
  6. Step 6: Final answer
    x = 4,391,569,316.20

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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.