Home / 15,942,624,020.40-23,913,936,030.60-14,781,673,441.20

Finding the Fourth Proportional to 15,942,624,020.40, 23,913,936,030.60 and 14,781,673,441.20

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Solution

The fourth proportional to 15,942,624,020.40, 23,913,936,030.60 and 14,781,673,441.20 is: 22,172,510,161.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,942,624,020.40 : 23,913,936,030.60 = 14,781,673,441.20 : x
  2. Step 2: Convert to fraction form
    15,942,624,020.40/23,913,936,030.60 = 14,781,673,441.20/x
  3. Step 3: Cross multiply
    15,942,624,020.40x = 23,913,936,030.60 × 14,781,673,441.20
  4. Step 4: Simplify right side
    15,942,624,020.40x = 353,487,993,098,075,766,784
  5. Step 5: Solve for x
    x = 353,487,993,098,075,766,784/15,942,624,020.40
  6. Step 6: Final answer
    x = 22,172,510,161.80

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Double scale
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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.