Home / 112,363,566.66-168,545,350.39-31,584,534.66

Finding the Fourth Proportional to 112,363,566.66, 168,545,350.39 and 31,584,534.66

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Solution

The fourth proportional to 112,363,566.66, 168,545,350.39 and 31,584,534.66 is: 47,376,802.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,363,566.66 : 168,545,350.39 = 31,584,534.66 : x
  2. Step 2: Convert to fraction form
    112,363,566.66/168,545,350.39 = 31,584,534.66/x
  3. Step 3: Cross multiply
    112,363,566.66x = 168,545,350.39 × 31,584,534.66
  4. Step 4: Simplify right side
    112,363,566.66x = 5,323,426,461,095,838
  5. Step 5: Solve for x
    x = 5,323,426,461,095,838/112,363,566.66
  6. Step 6: Final answer
    x = 47,376,802.10

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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.