Home / 1,417,184,085.60-2,125,776,128.40-496,728,273.60

Finding the Fourth Proportional to 1,417,184,085.60, 2,125,776,128.40 and 496,728,273.60

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Solution

The fourth proportional to 1,417,184,085.60, 2,125,776,128.40 and 496,728,273.60 is: 745,092,410.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,417,184,085.60 : 2,125,776,128.40 = 496,728,273.60 : x
  2. Step 2: Convert to fraction form
    1,417,184,085.60/2,125,776,128.40 = 496,728,273.60/x
  3. Step 3: Cross multiply
    1,417,184,085.60x = 2,125,776,128.40 × 496,728,273.60
  4. Step 4: Simplify right side
    1,417,184,085.60x = 1,055,933,106,320,224,000
  5. Step 5: Solve for x
    x = 1,055,933,106,320,224,000/1,417,184,085.60
  6. Step 6: Final answer
    x = 745,092,410.40

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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.