Home / 22,915,803.42-31,623,370.17-12,602,526.51

Finding the Fourth Proportional to 22,915,803.42, 31,623,370.17 and 12,602,526.51

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Solution

The fourth proportional to 22,915,803.42, 31,623,370.17 and 12,602,526.51 is: 17,391,245.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,915,803.42 : 31,623,370.17 = 12,602,526.51 : x
  2. Step 2: Convert to fraction form
    22,915,803.42/31,623,370.17 = 12,602,526.51/x
  3. Step 3: Cross multiply
    22,915,803.42x = 31,623,370.17 × 12,602,526.51
  4. Step 4: Simplify right side
    22,915,803.42x = 398,534,360,902,968.25
  5. Step 5: Solve for x
    x = 398,534,360,902,968.25/22,915,803.42
  6. Step 6: Final answer
    x = 17,391,245.40

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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.