Home / 11,039,529.60-15,234,551.55-6,144,646.32

Finding the Fourth Proportional to 11,039,529.60, 15,234,551.55 and 6,144,646.32

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Solution

The fourth proportional to 11,039,529.60, 15,234,551.55 and 6,144,646.32 is: 8,479,612.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,039,529.60 : 15,234,551.55 = 6,144,646.32 : x
  2. Step 2: Convert to fraction form
    11,039,529.60/15,234,551.55 = 6,144,646.32/x
  3. Step 3: Cross multiply
    11,039,529.60x = 15,234,551.55 × 6,144,646.32
  4. Step 4: Simplify right side
    11,039,529.60x = 93,610,931,118,557.81
  5. Step 5: Solve for x
    x = 93,610,931,118,557.81/11,039,529.60
  6. Step 6: Final answer
    x = 8,479,612.31

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.