Home / 5,154,914,209.60-7,732,371,314.40-1,882,938,260.80

Finding the Fourth Proportional to 5,154,914,209.60, 7,732,371,314.40 and 1,882,938,260.80

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Solution

The fourth proportional to 5,154,914,209.60, 7,732,371,314.40 and 1,882,938,260.80 is: 2,824,407,391.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,154,914,209.60 : 7,732,371,314.40 = 1,882,938,260.80 : x
  2. Step 2: Convert to fraction form
    5,154,914,209.60/7,732,371,314.40 = 1,882,938,260.80/x
  3. Step 3: Cross multiply
    5,154,914,209.60x = 7,732,371,314.40 × 1,882,938,260.80
  4. Step 4: Simplify right side
    5,154,914,209.60x = 14,559,577,794,596,145,152
  5. Step 5: Solve for x
    x = 14,559,577,794,596,145,152/5,154,914,209.60
  6. Step 6: Final answer
    x = 2,824,407,391.20

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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.