Home / 15,842,628,200.40-23,763,942,300.60-4,210,447,592.40

Finding the Fourth Proportional to 15,842,628,200.40, 23,763,942,300.60 and 4,210,447,592.40

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Solution

The fourth proportional to 15,842,628,200.40, 23,763,942,300.60 and 4,210,447,592.40 is: 6,315,671,388.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,842,628,200.40 : 23,763,942,300.60 = 4,210,447,592.40 : x
  2. Step 2: Convert to fraction form
    15,842,628,200.40/23,763,942,300.60 = 4,210,447,592.40/x
  3. Step 3: Cross multiply
    15,842,628,200.40x = 23,763,942,300.60 × 4,210,447,592.40
  4. Step 4: Simplify right side
    15,842,628,200.40x = 100,056,833,645,493,780,480
  5. Step 5: Solve for x
    x = 100,056,833,645,493,780,480/15,842,628,200.40
  6. Step 6: Final answer
    x = 6,315,671,388.60

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Double scale
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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.