Home / 9,712,095.48-13,402,530.36-5,361,069.24

Finding the Fourth Proportional to 9,712,095.48, 13,402,530.36 and 5,361,069.24

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Solution

The fourth proportional to 9,712,095.48, 13,402,530.36 and 5,361,069.24 is: 7,398,186.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,712,095.48 : 13,402,530.36 = 5,361,069.24 : x
  2. Step 2: Convert to fraction form
    9,712,095.48/13,402,530.36 = 5,361,069.24/x
  3. Step 3: Cross multiply
    9,712,095.48x = 13,402,530.36 × 5,361,069.24
  4. Step 4: Simplify right side
    9,712,095.48x = 71,851,893,251,162.12
  5. Step 5: Solve for x
    x = 71,851,893,251,162.12/9,712,095.48
  6. Step 6: Final answer
    x = 7,398,186.46

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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.