Home / 634,433,952.06-951,489,461.76-197,653,222.98

Finding the Fourth Proportional to 634,433,952.06, 951,489,461.76 and 197,653,222.98

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Solution

The fourth proportional to 634,433,952.06, 951,489,461.76 and 197,653,222.98 is: 296,429,530.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    634,433,952.06 : 951,489,461.76 = 197,653,222.98 : x
  2. Step 2: Convert to fraction form
    634,433,952.06/951,489,461.76 = 197,653,222.98/x
  3. Step 3: Cross multiply
    634,433,952.06x = 951,489,461.76 × 197,653,222.98
  4. Step 4: Simplify right side
    634,433,952.06x = 188,064,958,748,369,440
  5. Step 5: Solve for x
    x = 188,064,958,748,369,440/634,433,952.06
  6. Step 6: Final answer
    x = 296,429,530.82

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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.