Home / 1,072,748,485.06-1,480,515,507.93-596,486,339.79

Finding the Fourth Proportional to 1,072,748,485.06, 1,480,515,507.93 and 596,486,339.79

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Solution

The fourth proportional to 1,072,748,485.06, 1,480,515,507.93 and 596,486,339.79 is: 823,219,318.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,072,748,485.06 : 1,480,515,507.93 = 596,486,339.79 : x
  2. Step 2: Convert to fraction form
    1,072,748,485.06/1,480,515,507.93 = 596,486,339.79/x
  3. Step 3: Cross multiply
    1,072,748,485.06x = 1,480,515,507.93 × 596,486,339.79
  4. Step 4: Simplify right side
    1,072,748,485.06x = 883,107,276,324,138,752
  5. Step 5: Solve for x
    x = 883,107,276,324,138,752/1,072,748,485.06
  6. Step 6: Final answer
    x = 823,219,318.06

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Double scale
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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.