Home / 8,487,719,267,192.40-12,733,721,457,226-2,368,419,332,495

Finding the Fourth Proportional to 8,487,719,267,192.40, 12,733,721,457,226 and 2,368,419,332,495

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Solution

The fourth proportional to 8,487,719,267,192.40, 12,733,721,457,226 and 2,368,419,332,495 is: 3,553,226,859,242.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,487,719,267,192.40 : 12,733,721,457,226 = 2,368,419,332,495 : x
  2. Step 2: Convert to fraction form
    8,487,719,267,192.40/12,733,721,457,226 = 2,368,419,332,495/x
  3. Step 3: Cross multiply
    8,487,719,267,192.40x = 12,733,721,457,226 × 2,368,419,332,495
  4. Step 4: Simplify right side
    8,487,719,267,192.40x = 30,158,792,073,900,460,852,903,936
  5. Step 5: Solve for x
    x = 30,158,792,073,900,460,852,903,936/8,487,719,267,192.40
  6. Step 6: Final answer
    x = 3,553,226,859,242.78

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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.