Home / 199,314,051,677.70-298,971,853,168.90-48,220,110,596.21

Finding the Fourth Proportional to 199,314,051,677.70, 298,971,853,168.90 and 48,220,110,596.21

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Solution

The fourth proportional to 199,314,051,677.70, 298,971,853,168.90 and 48,220,110,596.21 is: 72,330,353,548.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    199,314,051,677.70 : 298,971,853,168.90 = 48,220,110,596.21 : x
  2. Step 2: Convert to fraction form
    199,314,051,677.70/298,971,853,168.90 = 48,220,110,596.21/x
  3. Step 3: Cross multiply
    199,314,051,677.70x = 298,971,853,168.90 × 48,220,110,596.21
  4. Step 4: Simplify right side
    199,314,051,677.70x = 14,416,455,824,956,721,201,152
  5. Step 5: Solve for x
    x = 14,416,455,824,956,721,201,152/199,314,051,677.70
  6. Step 6: Final answer
    x = 72,330,353,548.12

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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.