Home / 1,450,619,425.02-2,001,861,585.68-824,122,230.56

Finding the Fourth Proportional to 1,450,619,425.02, 2,001,861,585.68 and 824,122,230.56

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Solution

The fourth proportional to 1,450,619,425.02, 2,001,861,585.68 and 824,122,230.56 is: 1,137,292,529.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,450,619,425.02 : 2,001,861,585.68 = 824,122,230.56 : x
  2. Step 2: Convert to fraction form
    1,450,619,425.02/2,001,861,585.68 = 824,122,230.56/x
  3. Step 3: Cross multiply
    1,450,619,425.02x = 2,001,861,585.68 × 824,122,230.56
  4. Step 4: Simplify right side
    1,450,619,425.02x = 1,649,778,635,248,850,176
  5. Step 5: Solve for x
    x = 1,649,778,635,248,850,176/1,450,619,425.02
  6. Step 6: Final answer
    x = 1,137,292,529.52

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Double scale
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1.5x scale

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.