Home / 9,712,092.42-13,402,526.22-5,361,066.18

Finding the Fourth Proportional to 9,712,092.42, 13,402,526.22 and 5,361,066.18

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Solution

The fourth proportional to 9,712,092.42, 13,402,526.22 and 5,361,066.18 is: 7,398,182.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,712,092.42 : 13,402,526.22 = 5,361,066.18 : x
  2. Step 2: Convert to fraction form
    9,712,092.42/13,402,526.22 = 5,361,066.18/x
  3. Step 3: Cross multiply
    9,712,092.42x = 13,402,526.22 × 5,361,066.18
  4. Step 4: Simplify right side
    9,712,092.42x = 71,851,830,044,605.23
  5. Step 5: Solve for x
    x = 71,851,830,044,605.23/9,712,092.42
  6. Step 6: Final answer
    x = 7,398,182.28

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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.