Home / 13,473,802.60-20,229,366.30-10,637,117.80

Finding the Fourth Proportional to 13,473,802.60, 20,229,366.30 and 10,637,117.80

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Solution

The fourth proportional to 13,473,802.60, 20,229,366.30 and 10,637,117.80 is: 15,970,410.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,473,802.60 : 20,229,366.30 = 10,637,117.80 : x
  2. Step 2: Convert to fraction form
    13,473,802.60/20,229,366.30 = 10,637,117.80/x
  3. Step 3: Cross multiply
    13,473,802.60x = 20,229,366.30 × 10,637,117.80
  4. Step 4: Simplify right side
    13,473,802.60x = 215,182,152,352,450.16
  5. Step 5: Solve for x
    x = 215,182,152,352,450.16/13,473,802.60
  6. Step 6: Final answer
    x = 15,970,410.04

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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.