Home / 15,125,510.40-22,688,265.60-14,537,644.80

Finding the Fourth Proportional to 15,125,510.40, 22,688,265.60 and 14,537,644.80

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Solution

The fourth proportional to 15,125,510.40, 22,688,265.60 and 14,537,644.80 is: 21,806,467.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,125,510.40 : 22,688,265.60 = 14,537,644.80 : x
  2. Step 2: Convert to fraction form
    15,125,510.40/22,688,265.60 = 14,537,644.80/x
  3. Step 3: Cross multiply
    15,125,510.40x = 22,688,265.60 × 14,537,644.80
  4. Step 4: Simplify right side
    15,125,510.40x = 329,833,946,420,858.94
  5. Step 5: Solve for x
    x = 329,833,946,420,858.94/15,125,510.40
  6. Step 6: Final answer
    x = 21,806,467.20

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1.5x scale

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.