Home / 3,142,838,918.19-4,710,376,464.88-2,697,048,084.41

Finding the Fourth Proportional to 3,142,838,918.19, 4,710,376,464.88 and 2,697,048,084.41

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Solution

The fourth proportional to 3,142,838,918.19, 4,710,376,464.88 and 2,697,048,084.41 is: 4,042,240,837.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,142,838,918.19 : 4,710,376,464.88 = 2,697,048,084.41 : x
  2. Step 2: Convert to fraction form
    3,142,838,918.19/4,710,376,464.88 = 2,697,048,084.41/x
  3. Step 3: Cross multiply
    3,142,838,918.19x = 4,710,376,464.88 × 2,697,048,084.41
  4. Step 4: Simplify right side
    3,142,838,918.19x = 12,704,111,821,454,551,040
  5. Step 5: Solve for x
    x = 12,704,111,821,454,551,040/3,142,838,918.19
  6. Step 6: Final answer
    x = 4,042,240,837.71

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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.