Home / 16,830,035.40-25,245,053.10-14,751,510.60

Finding the Fourth Proportional to 16,830,035.40, 25,245,053.10 and 14,751,510.60

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Solution

The fourth proportional to 16,830,035.40, 25,245,053.10 and 14,751,510.60 is: 22,127,265.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,830,035.40 : 25,245,053.10 = 14,751,510.60 : x
  2. Step 2: Convert to fraction form
    16,830,035.40/25,245,053.10 = 14,751,510.60/x
  3. Step 3: Cross multiply
    16,830,035.40x = 25,245,053.10 × 14,751,510.60
  4. Step 4: Simplify right side
    16,830,035.40x = 372,402,668,402,212.88
  5. Step 5: Solve for x
    x = 372,402,668,402,212.88/16,830,035.40
  6. Step 6: Final answer
    x = 22,127,265.90

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.