Home / 1,456,269,520.87-2,184,444,980.69-473,696,064.92

Finding the Fourth Proportional to 1,456,269,520.87, 2,184,444,980.69 and 473,696,064.92

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Solution

The fourth proportional to 1,456,269,520.87, 2,184,444,980.69 and 473,696,064.92 is: 710,557,336.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,456,269,520.87 : 2,184,444,980.69 = 473,696,064.92 : x
  2. Step 2: Convert to fraction form
    1,456,269,520.87/2,184,444,980.69 = 473,696,064.92/x
  3. Step 3: Cross multiply
    1,456,269,520.87x = 2,184,444,980.69 × 473,696,064.92
  4. Step 4: Simplify right side
    1,456,269,520.87x = 1,034,762,991,390,190,976
  5. Step 5: Solve for x
    x = 1,034,762,991,390,190,976/1,456,269,520.87
  6. Step 6: Final answer
    x = 710,557,336.10

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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.