Home / 536,645,838.94-740,566,802.73-301,697,544.34

Finding the Fourth Proportional to 536,645,838.94, 740,566,802.73 and 301,697,544.34

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Solution

The fourth proportional to 536,645,838.94, 740,566,802.73 and 301,697,544.34 is: 416,340,106.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    536,645,838.94 : 740,566,802.73 = 301,697,544.34 : x
  2. Step 2: Convert to fraction form
    536,645,838.94/740,566,802.73 = 301,697,544.34/x
  3. Step 3: Cross multiply
    536,645,838.94x = 740,566,802.73 × 301,697,544.34
  4. Step 4: Simplify right side
    536,645,838.94x = 223,427,185,803,366,208
  5. Step 5: Solve for x
    x = 223,427,185,803,366,208/536,645,838.94
  6. Step 6: Final answer
    x = 416,340,106.62

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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.