Home / 4,645,470,333.84-6,411,517,898.93-2,740,697,489.71

Finding the Fourth Proportional to 4,645,470,333.84, 6,411,517,898.93 and 2,740,697,489.71

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Solution

The fourth proportional to 4,645,470,333.84, 6,411,517,898.93 and 2,740,697,489.71 is: 3,782,616,128.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,645,470,333.84 : 6,411,517,898.93 = 2,740,697,489.71 : x
  2. Step 2: Convert to fraction form
    4,645,470,333.84/6,411,517,898.93 = 2,740,697,489.71/x
  3. Step 3: Cross multiply
    4,645,470,333.84x = 6,411,517,898.93 × 2,740,697,489.71
  4. Step 4: Simplify right side
    4,645,470,333.84x = 17,572,031,010,832,590,848
  5. Step 5: Solve for x
    x = 17,572,031,010,832,590,848/4,645,470,333.84
  6. Step 6: Final answer
    x = 3,782,616,128.84

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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.