Home / 25,879,392,002.40-38,819,088,003.60-25,621,402,984.80

Finding the Fourth Proportional to 25,879,392,002.40, 38,819,088,003.60 and 25,621,402,984.80

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Solution

The fourth proportional to 25,879,392,002.40, 38,819,088,003.60 and 25,621,402,984.80 is: 38,432,104,477.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,879,392,002.40 : 38,819,088,003.60 = 25,621,402,984.80 : x
  2. Step 2: Convert to fraction form
    25,879,392,002.40/38,819,088,003.60 = 25,621,402,984.80/x
  3. Step 3: Cross multiply
    25,879,392,002.40x = 38,819,088,003.60 × 25,621,402,984.80
  4. Step 4: Simplify right side
    25,879,392,002.40x = 994,599,497,242,650,869,760
  5. Step 5: Solve for x
    x = 994,599,497,242,650,869,760/25,879,392,002.40
  6. Step 6: Final answer
    x = 38,432,104,477.20

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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.