Home / 2,374,494,250.65-3,562,288,551.06-821,785,565.93

Finding the Fourth Proportional to 2,374,494,250.65, 3,562,288,551.06 and 821,785,565.93

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Solution

The fourth proportional to 2,374,494,250.65, 3,562,288,551.06 and 821,785,565.93 is: 1,232,867,719.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,374,494,250.65 : 3,562,288,551.06 = 821,785,565.93 : x
  2. Step 2: Convert to fraction form
    2,374,494,250.65/3,562,288,551.06 = 821,785,565.93/x
  3. Step 3: Cross multiply
    2,374,494,250.65x = 3,562,288,551.06 × 821,785,565.93
  4. Step 4: Simplify right side
    2,374,494,250.65x = 2,927,437,312,931,308,544
  5. Step 5: Solve for x
    x = 2,927,437,312,931,308,544/2,374,494,250.65
  6. Step 6: Final answer
    x = 1,232,867,719.99

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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.