Home / 2,480,544,101.60-3,720,816,152.40-2,021,379,077.60

Finding the Fourth Proportional to 2,480,544,101.60, 3,720,816,152.40 and 2,021,379,077.60

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Solution

The fourth proportional to 2,480,544,101.60, 3,720,816,152.40 and 2,021,379,077.60 is: 3,032,068,616.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,480,544,101.60 : 3,720,816,152.40 = 2,021,379,077.60 : x
  2. Step 2: Convert to fraction form
    2,480,544,101.60/3,720,816,152.40 = 2,021,379,077.60/x
  3. Step 3: Cross multiply
    2,480,544,101.60x = 3,720,816,152.40 × 2,021,379,077.60
  4. Step 4: Simplify right side
    2,480,544,101.60x = 7,521,179,922,057,492,480
  5. Step 5: Solve for x
    x = 7,521,179,922,057,492,480/2,480,544,101.60
  6. Step 6: Final answer
    x = 3,032,068,616.40

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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.