Home / 9,346,331.80-14,018,460.90-2,615,426.20

Finding the Fourth Proportional to 9,346,331.80, 14,018,460.90 and 2,615,426.20

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Solution

The fourth proportional to 9,346,331.80, 14,018,460.90 and 2,615,426.20 is: 3,922,849.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,346,331.80 : 14,018,460.90 = 2,615,426.20 : x
  2. Step 2: Convert to fraction form
    9,346,331.80/14,018,460.90 = 2,615,426.20/x
  3. Step 3: Cross multiply
    9,346,331.80x = 14,018,460.90 × 2,615,426.20
  4. Step 4: Simplify right side
    9,346,331.80x = 36,664,249,921,535.59
  5. Step 5: Solve for x
    x = 36,664,249,921,535.59/9,346,331.80
  6. Step 6: Final answer
    x = 3,922,849.17

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Double scale
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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.