Home / 564,924,172.87-847,370,594.93-150,404,550.47

Finding the Fourth Proportional to 564,924,172.87, 847,370,594.93 and 150,404,550.47

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Solution

The fourth proportional to 564,924,172.87, 847,370,594.93 and 150,404,550.47 is: 225,602,655.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    564,924,172.87 : 847,370,594.93 = 150,404,550.47 : x
  2. Step 2: Convert to fraction form
    564,924,172.87/847,370,594.93 = 150,404,550.47/x
  3. Step 3: Cross multiply
    564,924,172.87x = 847,370,594.93 × 150,404,550.47
  4. Step 4: Simplify right side
    564,924,172.87x = 127,448,393,411,943,104
  5. Step 5: Solve for x
    x = 127,448,393,411,943,104/564,924,172.87
  6. Step 6: Final answer
    x = 225,602,655.25

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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.