Home / 31,101,315.04-46,660,925.76-9,539,080.48

Finding the Fourth Proportional to 31,101,315.04, 46,660,925.76 and 9,539,080.48

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Solution

The fourth proportional to 31,101,315.04, 46,660,925.76 and 9,539,080.48 is: 14,311,366.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,101,315.04 : 46,660,925.76 = 9,539,080.48 : x
  2. Step 2: Convert to fraction form
    31,101,315.04/46,660,925.76 = 9,539,080.48/x
  3. Step 3: Cross multiply
    31,101,315.04x = 46,660,925.76 × 9,539,080.48
  4. Step 4: Simplify right side
    31,101,315.04x = 445,102,326,095,945.19
  5. Step 5: Solve for x
    x = 445,102,326,095,945.19/31,101,315.04
  6. Step 6: Final answer
    x = 14,311,366.75

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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.