Home / 19,554,897.28-26,985,352.32-10,852,564.48

Finding the Fourth Proportional to 19,554,897.28, 26,985,352.32 and 10,852,564.48

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Solution

The fourth proportional to 19,554,897.28, 26,985,352.32 and 10,852,564.48 is: 14,976,313.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,554,897.28 : 26,985,352.32 = 10,852,564.48 : x
  2. Step 2: Convert to fraction form
    19,554,897.28/26,985,352.32 = 10,852,564.48/x
  3. Step 3: Cross multiply
    19,554,897.28x = 26,985,352.32 × 10,852,564.48
  4. Step 4: Simplify right side
    19,554,897.28x = 292,860,276,068,317.62
  5. Step 5: Solve for x
    x = 292,860,276,068,317.62/19,554,897.28
  6. Step 6: Final answer
    x = 14,976,313.70

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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.