Home / 22,880,054.80-31,575,092.28-13,461,503.26

Finding the Fourth Proportional to 22,880,054.80, 31,575,092.28 and 13,461,503.26

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Solution

The fourth proportional to 22,880,054.80, 31,575,092.28 and 13,461,503.26 is: 18,577,237.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,880,054.80 : 31,575,092.28 = 13,461,503.26 : x
  2. Step 2: Convert to fraction form
    22,880,054.80/31,575,092.28 = 13,461,503.26/x
  3. Step 3: Cross multiply
    22,880,054.80x = 31,575,092.28 × 13,461,503.26
  4. Step 4: Simplify right side
    22,880,054.80x = 425,048,207,662,020.81
  5. Step 5: Solve for x
    x = 425,048,207,662,020.81/22,880,054.80
  6. Step 6: Final answer
    x = 18,577,237.31

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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.