Home / 14,688,639.40-22,032,959.10-4,591,244.20

Finding the Fourth Proportional to 14,688,639.40, 22,032,959.10 and 4,591,244.20

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Solution

The fourth proportional to 14,688,639.40, 22,032,959.10 and 4,591,244.20 is: 6,886,866.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,688,639.40 : 22,032,959.10 = 4,591,244.20 : x
  2. Step 2: Convert to fraction form
    14,688,639.40/22,032,959.10 = 4,591,244.20/x
  3. Step 3: Cross multiply
    14,688,639.40x = 22,032,959.10 × 4,591,244.20
  4. Step 4: Simplify right side
    14,688,639.40x = 101,158,695,676,712.23
  5. Step 5: Solve for x
    x = 101,158,695,676,712.23/14,688,639.40
  6. Step 6: Final answer
    x = 6,886,866.30

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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.