Home / 13,708,558,861.63-20,564,247,226.10-4,744,733,460.17

Finding the Fourth Proportional to 13,708,558,861.63, 20,564,247,226.10 and 4,744,733,460.17

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Solution

The fourth proportional to 13,708,558,861.63, 20,564,247,226.10 and 4,744,733,460.17 is: 7,117,587,842.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,708,558,861.63 : 20,564,247,226.10 = 4,744,733,460.17 : x
  2. Step 2: Convert to fraction form
    13,708,558,861.63/20,564,247,226.10 = 4,744,733,460.17/x
  3. Step 3: Cross multiply
    13,708,558,861.63x = 20,564,247,226.10 × 4,744,733,460.17
  4. Step 4: Simplify right side
    13,708,558,861.63x = 97,571,871,896,758,239,232
  5. Step 5: Solve for x
    x = 97,571,871,896,758,239,232/13,708,558,861.63
  6. Step 6: Final answer
    x = 7,117,587,842.87

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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.