Home / 14,623,072.76-21,938,709.51-5,875,493.91

Finding the Fourth Proportional to 14,623,072.76, 21,938,709.51 and 5,875,493.91

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Solution

The fourth proportional to 14,623,072.76, 21,938,709.51 and 5,875,493.91 is: 8,814,888.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,623,072.76 : 21,938,709.51 = 5,875,493.91 : x
  2. Step 2: Convert to fraction form
    14,623,072.76/21,938,709.51 = 5,875,493.91/x
  3. Step 3: Cross multiply
    14,623,072.76x = 21,938,709.51 × 5,875,493.91
  4. Step 4: Simplify right side
    14,623,072.76x = 128,900,754,119,264.09
  5. Step 5: Solve for x
    x = 128,900,754,119,264.09/14,623,072.76
  6. Step 6: Final answer
    x = 8,814,888.38

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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.