Home / 26,953,677.40-40,402,959.90-13,285,802.20

Finding the Fourth Proportional to 26,953,677.40, 40,402,959.90 and 13,285,802.20

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Solution

The fourth proportional to 26,953,677.40, 40,402,959.90 and 13,285,802.20 is: 19,915,120.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,953,677.40 : 40,402,959.90 = 13,285,802.20 : x
  2. Step 2: Convert to fraction form
    26,953,677.40/40,402,959.90 = 13,285,802.20/x
  3. Step 3: Cross multiply
    26,953,677.40x = 40,402,959.90 × 13,285,802.20
  4. Step 4: Simplify right side
    26,953,677.40x = 536,785,733,525,931.75
  5. Step 5: Solve for x
    x = 536,785,733,525,931.75/26,953,677.40
  6. Step 6: Final answer
    x = 19,915,120.51

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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.