Home / 119,254,897.67-164,572,014.76-67,044,362.36

Finding the Fourth Proportional to 119,254,897.67, 164,572,014.76 and 67,044,362.36

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Solution

The fourth proportional to 119,254,897.67, 164,572,014.76 and 67,044,362.36 is: 92,521,363.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,254,897.67 : 164,572,014.76 = 67,044,362.36 : x
  2. Step 2: Convert to fraction form
    119,254,897.67/164,572,014.76 = 67,044,362.36/x
  3. Step 3: Cross multiply
    119,254,897.67x = 164,572,014.76 × 67,044,362.36
  4. Step 4: Simplify right side
    119,254,897.67x = 11,033,625,790,894,236
  5. Step 5: Solve for x
    x = 11,033,625,790,894,236/119,254,897.67
  6. Step 6: Final answer
    x = 92,521,363.96

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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.