Home / 15,569,820.60-23,354,730.90-14,688,022.20

Finding the Fourth Proportional to 15,569,820.60, 23,354,730.90 and 14,688,022.20

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Solution

The fourth proportional to 15,569,820.60, 23,354,730.90 and 14,688,022.20 is: 22,032,033.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,569,820.60 : 23,354,730.90 = 14,688,022.20 : x
  2. Step 2: Convert to fraction form
    15,569,820.60/23,354,730.90 = 14,688,022.20/x
  3. Step 3: Cross multiply
    15,569,820.60x = 23,354,730.90 × 14,688,022.20
  4. Step 4: Simplify right side
    15,569,820.60x = 343,034,805,934,225.94
  5. Step 5: Solve for x
    x = 343,034,805,934,225.94/15,569,820.60
  6. Step 6: Final answer
    x = 22,032,033.30

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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.