Home / 15,569,801.60-23,354,702.40-14,688,003.20

Finding the Fourth Proportional to 15,569,801.60, 23,354,702.40 and 14,688,003.20

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Solution

The fourth proportional to 15,569,801.60, 23,354,702.40 and 14,688,003.20 is: 22,032,004.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,569,801.60 : 23,354,702.40 = 14,688,003.20 : x
  2. Step 2: Convert to fraction form
    15,569,801.60/23,354,702.40 = 14,688,003.20/x
  3. Step 3: Cross multiply
    15,569,801.60x = 23,354,702.40 × 14,688,003.20
  4. Step 4: Simplify right side
    15,569,801.60x = 343,033,943,586,247.62
  5. Step 5: Solve for x
    x = 343,033,943,586,247.62/15,569,801.60
  6. Step 6: Final answer
    x = 22,032,004.80

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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.