Home / 21,353,478,200.10-32,030,217,300.15-21,353,478,200.10

Finding the Fourth Proportional to 21,353,478,200.10, 32,030,217,300.15 and 21,353,478,200.10

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Solution

The fourth proportional to 21,353,478,200.10, 32,030,217,300.15 and 21,353,478,200.10 is: 32,030,217,300.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,353,478,200.10 : 32,030,217,300.15 = 21,353,478,200.10 : x
  2. Step 2: Convert to fraction form
    21,353,478,200.10/32,030,217,300.15 = 21,353,478,200.10/x
  3. Step 3: Cross multiply
    21,353,478,200.10x = 32,030,217,300.15 × 21,353,478,200.10
  4. Step 4: Simplify right side
    21,353,478,200.10x = 683,956,546,863,218,950,144
  5. Step 5: Solve for x
    x = 683,956,546,863,218,950,144/21,353,478,200.10
  6. Step 6: Final answer
    x = 32,030,217,300.15

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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.