Home / 10,095,346.04-13,931,505.60-5,511,667.40

Finding the Fourth Proportional to 10,095,346.04, 13,931,505.60 and 5,511,667.40

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Solution

The fourth proportional to 10,095,346.04, 13,931,505.60 and 5,511,667.40 is: 7,606,061.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,095,346.04 : 13,931,505.60 = 5,511,667.40 : x
  2. Step 2: Convert to fraction form
    10,095,346.04/13,931,505.60 = 5,511,667.40/x
  3. Step 3: Cross multiply
    10,095,346.04x = 13,931,505.60 × 5,511,667.40
  4. Step 4: Simplify right side
    10,095,346.04x = 76,785,825,248,437.44
  5. Step 5: Solve for x
    x = 76,785,825,248,437.44/10,095,346.04
  6. Step 6: Final answer
    x = 7,606,061.74

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1.5x scale

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.