Home / 47,152,931.06-65,047,226.10-27,561,019.61

Finding the Fourth Proportional to 47,152,931.06, 65,047,226.10 and 27,561,019.61

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Solution

The fourth proportional to 47,152,931.06, 65,047,226.10 and 27,561,019.61 is: 38,020,284.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,152,931.06 : 65,047,226.10 = 27,561,019.61 : x
  2. Step 2: Convert to fraction form
    47,152,931.06/65,047,226.10 = 27,561,019.61/x
  3. Step 3: Cross multiply
    47,152,931.06x = 65,047,226.10 × 27,561,019.61
  4. Step 4: Simplify right side
    47,152,931.06x = 1,792,767,874,118,203.75
  5. Step 5: Solve for x
    x = 1,792,767,874,118,203.75/47,152,931.06
  6. Step 6: Final answer
    x = 38,020,284.93

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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.