Home / 34,397,762.40-51,596,643.60-31,767,129.45

Finding the Fourth Proportional to 34,397,762.40, 51,596,643.60 and 31,767,129.45

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Solution

The fourth proportional to 34,397,762.40, 51,596,643.60 and 31,767,129.45 is: 47,650,694.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,397,762.40 : 51,596,643.60 = 31,767,129.45 : x
  2. Step 2: Convert to fraction form
    34,397,762.40/51,596,643.60 = 31,767,129.45/x
  3. Step 3: Cross multiply
    34,397,762.40x = 51,596,643.60 × 31,767,129.45
  4. Step 4: Simplify right side
    34,397,762.40x = 1,639,077,256,426,714
  5. Step 5: Solve for x
    x = 1,639,077,256,426,714/34,397,762.40
  6. Step 6: Final answer
    x = 47,650,694.18

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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.