Home / 64,018,876.94-88,346,043.33-34,650,204.74

Finding the Fourth Proportional to 64,018,876.94, 88,346,043.33 and 34,650,204.74

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Solution

The fourth proportional to 64,018,876.94, 88,346,043.33 and 34,650,204.74 is: 47,817,278.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,018,876.94 : 88,346,043.33 = 34,650,204.74 : x
  2. Step 2: Convert to fraction form
    64,018,876.94/88,346,043.33 = 34,650,204.74/x
  3. Step 3: Cross multiply
    64,018,876.94x = 88,346,043.33 × 34,650,204.74
  4. Step 4: Simplify right side
    64,018,876.94x = 3,061,208,489,353,411.50
  5. Step 5: Solve for x
    x = 3,061,208,489,353,411.50/64,018,876.94
  6. Step 6: Final answer
    x = 47,817,278.84

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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.