Home / 297,608,297.10-446,487,897.69-210,341,515.02

Finding the Fourth Proportional to 297,608,297.10, 446,487,897.69 and 210,341,515.02

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Solution

The fourth proportional to 297,608,297.10, 446,487,897.69 and 210,341,515.02 is: 315,565,600.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,608,297.10 : 446,487,897.69 = 210,341,515.02 : x
  2. Step 2: Convert to fraction form
    297,608,297.10/446,487,897.69 = 210,341,515.02/x
  3. Step 3: Cross multiply
    297,608,297.10x = 446,487,897.69 × 210,341,515.02
  4. Step 4: Simplify right side
    297,608,297.10x = 93,914,940,838,209,360
  5. Step 5: Solve for x
    x = 93,914,940,838,209,360/297,608,297.10
  6. Step 6: Final answer
    x = 315,565,600.00

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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.