Home / 25,740,407,031.06-38,609,559,646.11-8,956,059,915.54

Finding the Fourth Proportional to 25,740,407,031.06, 38,609,559,646.11 and 8,956,059,915.54

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Solution

The fourth proportional to 25,740,407,031.06, 38,609,559,646.11 and 8,956,059,915.54 is: 13,433,724,225.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,740,407,031.06 : 38,609,559,646.11 = 8,956,059,915.54 : x
  2. Step 2: Convert to fraction form
    25,740,407,031.06/38,609,559,646.11 = 8,956,059,915.54/x
  3. Step 3: Cross multiply
    25,740,407,031.06x = 38,609,559,646.11 × 8,956,059,915.54
  4. Step 4: Simplify right side
    25,740,407,031.06x = 345,789,529,503,176,589,312
  5. Step 5: Solve for x
    x = 345,789,529,503,176,589,312/25,740,407,031.06
  6. Step 6: Final answer
    x = 13,433,724,225.34

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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.