Home / 15,750,478.80-23,611,721.40-10,361,710.80

Finding the Fourth Proportional to 15,750,478.80, 23,611,721.40 and 10,361,710.80

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Solution

The fourth proportional to 15,750,478.80, 23,611,721.40 and 10,361,710.80 is: 15,533,358.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,750,478.80 : 23,611,721.40 = 10,361,710.80 : x
  2. Step 2: Convert to fraction form
    15,750,478.80/23,611,721.40 = 10,361,710.80/x
  3. Step 3: Cross multiply
    15,750,478.80x = 23,611,721.40 × 10,361,710.80
  4. Step 4: Simplify right side
    15,750,478.80x = 244,657,828,636,971.12
  5. Step 5: Solve for x
    x = 244,657,828,636,971.12/15,750,478.80
  6. Step 6: Final answer
    x = 15,533,358.18

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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.