Home / 13,708,558,862.63-20,564,247,227.60-4,744,733,461.17

Finding the Fourth Proportional to 13,708,558,862.63, 20,564,247,227.60 and 4,744,733,461.17

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Solution

The fourth proportional to 13,708,558,862.63, 20,564,247,227.60 and 4,744,733,461.17 is: 7,117,587,844.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,708,558,862.63 : 20,564,247,227.60 = 4,744,733,461.17 : x
  2. Step 2: Convert to fraction form
    13,708,558,862.63/20,564,247,227.60 = 4,744,733,461.17/x
  3. Step 3: Cross multiply
    13,708,558,862.63x = 20,564,247,227.60 × 4,744,733,461.17
  4. Step 4: Simplify right side
    13,708,558,862.63x = 97,571,871,924,439,580,672
  5. Step 5: Solve for x
    x = 97,571,871,924,439,580,672/13,708,558,862.63
  6. Step 6: Final answer
    x = 7,117,587,844.37

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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.