Home / 43,487,210.34-65,088,873.72-31,969,626.35

Finding the Fourth Proportional to 43,487,210.34, 65,088,873.72 and 31,969,626.35

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Solution

The fourth proportional to 43,487,210.34, 65,088,873.72 and 31,969,626.35 is: 47,850,091.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,487,210.34 : 65,088,873.72 = 31,969,626.35 : x
  2. Step 2: Convert to fraction form
    43,487,210.34/65,088,873.72 = 31,969,626.35/x
  3. Step 3: Cross multiply
    43,487,210.34x = 65,088,873.72 × 31,969,626.35
  4. Step 4: Simplify right side
    43,487,210.34x = 2,080,866,972,045,290
  5. Step 5: Solve for x
    x = 2,080,866,972,045,290/43,487,210.34
  6. Step 6: Final answer
    x = 47,850,091.00

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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.