Home / 364,856,237.46-503,495,384.67-197,591,139.59

Finding the Fourth Proportional to 364,856,237.46, 503,495,384.67 and 197,591,139.59

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Solution

The fourth proportional to 364,856,237.46, 503,495,384.67 and 197,591,139.59 is: 272,672,402.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,856,237.46 : 503,495,384.67 = 197,591,139.59 : x
  2. Step 2: Convert to fraction form
    364,856,237.46/503,495,384.67 = 197,591,139.59/x
  3. Step 3: Cross multiply
    364,856,237.46x = 503,495,384.67 × 197,591,139.59
  4. Step 4: Simplify right side
    364,856,237.46x = 99,486,226,832,733,248
  5. Step 5: Solve for x
    x = 99,486,226,832,733,248/364,856,237.46
  6. Step 6: Final answer
    x = 272,672,402.49

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.