Home / 14,323,080.95-19,766,328.56-8,044,712.93

Finding the Fourth Proportional to 14,323,080.95, 19,766,328.56 and 8,044,712.93

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Solution

The fourth proportional to 14,323,080.95, 19,766,328.56 and 8,044,712.93 is: 11,101,971.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,323,080.95 : 19,766,328.56 = 8,044,712.93 : x
  2. Step 2: Convert to fraction form
    14,323,080.95/19,766,328.56 = 8,044,712.93/x
  3. Step 3: Cross multiply
    14,323,080.95x = 19,766,328.56 × 8,044,712.93
  4. Step 4: Simplify right side
    14,323,080.95x = 159,014,438,945,260.25
  5. Step 5: Solve for x
    x = 159,014,438,945,260.25/14,323,080.95
  6. Step 6: Final answer
    x = 11,101,971.67

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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.