Home / 2,415,258,329.60-3,622,887,494.40-2,124,453,814.40

Finding the Fourth Proportional to 2,415,258,329.60, 3,622,887,494.40 and 2,124,453,814.40

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Solution

The fourth proportional to 2,415,258,329.60, 3,622,887,494.40 and 2,124,453,814.40 is: 3,186,680,721.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,415,258,329.60 : 3,622,887,494.40 = 2,124,453,814.40 : x
  2. Step 2: Convert to fraction form
    2,415,258,329.60/3,622,887,494.40 = 2,124,453,814.40/x
  3. Step 3: Cross multiply
    2,415,258,329.60x = 3,622,887,494.40 × 2,124,453,814.40
  4. Step 4: Simplify right side
    2,415,258,329.60x = 7,696,657,156,620,139,520
  5. Step 5: Solve for x
    x = 7,696,657,156,620,139,520/2,415,258,329.60
  6. Step 6: Final answer
    x = 3,186,680,721.60

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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.