Home / 249,422,976,015.40-374,134,464,023.10-224,172,300,917.80

Finding the Fourth Proportional to 249,422,976,015.40, 374,134,464,023.10 and 224,172,300,917.80

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Solution

The fourth proportional to 249,422,976,015.40, 374,134,464,023.10 and 224,172,300,917.80 is: 336,258,451,376.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,422,976,015.40 : 374,134,464,023.10 = 224,172,300,917.80 : x
  2. Step 2: Convert to fraction form
    249,422,976,015.40/374,134,464,023.10 = 224,172,300,917.80/x
  3. Step 3: Cross multiply
    249,422,976,015.40x = 374,134,464,023.10 × 224,172,300,917.80
  4. Step 4: Simplify right side
    249,422,976,015.40x = 83,870,583,652,706,183,806,976
  5. Step 5: Solve for x
    x = 83,870,583,652,706,183,806,976/249,422,976,015.40
  6. Step 6: Final answer
    x = 336,258,451,376.70

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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.