Home / 6,624,907,792.74-9,142,225,608.51-3,654,683,256.42

Finding the Fourth Proportional to 6,624,907,792.74, 9,142,225,608.51 and 3,654,683,256.42

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Solution

The fourth proportional to 6,624,907,792.74, 9,142,225,608.51 and 3,654,683,256.42 is: 5,043,381,719.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,624,907,792.74 : 9,142,225,608.51 = 3,654,683,256.42 : x
  2. Step 2: Convert to fraction form
    6,624,907,792.74/9,142,225,608.51 = 3,654,683,256.42/x
  3. Step 3: Cross multiply
    6,624,907,792.74x = 9,142,225,608.51 × 3,654,683,256.42
  4. Step 4: Simplify right side
    6,624,907,792.74x = 33,411,938,857,835,642,880
  5. Step 5: Solve for x
    x = 33,411,938,857,835,642,880/6,624,907,792.74
  6. Step 6: Final answer
    x = 5,043,381,719.89

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.