Home / 16,290,526.33-22,462,503.77-10,402,418.39

Finding the Fourth Proportional to 16,290,526.33, 22,462,503.77 and 10,402,418.39

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Solution

The fourth proportional to 16,290,526.33, 22,462,503.77 and 10,402,418.39 is: 14,343,573.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,290,526.33 : 22,462,503.77 = 10,402,418.39 : x
  2. Step 2: Convert to fraction form
    16,290,526.33/22,462,503.77 = 10,402,418.39/x
  3. Step 3: Cross multiply
    16,290,526.33x = 22,462,503.77 × 10,402,418.39
  4. Step 4: Simplify right side
    16,290,526.33x = 233,664,362,302,492.34
  5. Step 5: Solve for x
    x = 233,664,362,302,492.34/16,290,526.33
  6. Step 6: Final answer
    x = 14,343,573.53

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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.