Home / 26,946,932.60-40,426,303.80-8,748,030.80

Finding the Fourth Proportional to 26,946,932.60, 40,426,303.80 and 8,748,030.80

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Solution

The fourth proportional to 26,946,932.60, 40,426,303.80 and 8,748,030.80 is: 13,123,963.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,946,932.60 : 40,426,303.80 = 8,748,030.80 : x
  2. Step 2: Convert to fraction form
    26,946,932.60/40,426,303.80 = 8,748,030.80/x
  3. Step 3: Cross multiply
    26,946,932.60x = 40,426,303.80 × 8,748,030.80
  4. Step 4: Simplify right side
    26,946,932.60x = 353,650,550,772,557.06
  5. Step 5: Solve for x
    x = 353,650,550,772,557.06/26,946,932.60
  6. Step 6: Final answer
    x = 13,123,963.16

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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.