Home / 4,940,874,419.88-7,411,549,988.52-1,624,615,570.20

Finding the Fourth Proportional to 4,940,874,419.88, 7,411,549,988.52 and 1,624,615,570.20

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Solution

The fourth proportional to 4,940,874,419.88, 7,411,549,988.52 and 1,624,615,570.20 is: 2,437,001,730.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,940,874,419.88 : 7,411,549,988.52 = 1,624,615,570.20 : x
  2. Step 2: Convert to fraction form
    4,940,874,419.88/7,411,549,988.52 = 1,624,615,570.20/x
  3. Step 3: Cross multiply
    4,940,874,419.88x = 7,411,549,988.52 × 1,624,615,570.20
  4. Step 4: Simplify right side
    4,940,874,419.88x = 12,040,919,510,665,224,192
  5. Step 5: Solve for x
    x = 12,040,919,510,665,224,192/4,940,874,419.88
  6. Step 6: Final answer
    x = 2,437,001,730.35

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1.5x scale

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.