Home / 51,262,328.25-76,884,819.50-14,365,726.45

Finding the Fourth Proportional to 51,262,328.25, 76,884,819.50 and 14,365,726.45

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Solution

The fourth proportional to 51,262,328.25, 76,884,819.50 and 14,365,726.45 is: 21,546,159.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,262,328.25 : 76,884,819.50 = 14,365,726.45 : x
  2. Step 2: Convert to fraction form
    51,262,328.25/76,884,819.50 = 14,365,726.45/x
  3. Step 3: Cross multiply
    51,262,328.25x = 76,884,819.50 × 14,365,726.45
  4. Step 4: Simplify right side
    51,262,328.25x = 1,104,506,284,938,328
  5. Step 5: Solve for x
    x = 1,104,506,284,938,328/51,262,328.25
  6. Step 6: Final answer
    x = 21,546,159.19

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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.