Home / 30,595,437.05-45,893,155.57-10,119,655.01

Finding the Fourth Proportional to 30,595,437.05, 45,893,155.57 and 10,119,655.01

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Solution

The fourth proportional to 30,595,437.05, 45,893,155.57 and 10,119,655.01 is: 15,179,482.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,595,437.05 : 45,893,155.57 = 10,119,655.01 : x
  2. Step 2: Convert to fraction form
    30,595,437.05/45,893,155.57 = 10,119,655.01/x
  3. Step 3: Cross multiply
    30,595,437.05x = 45,893,155.57 × 10,119,655.01
  4. Step 4: Simplify right side
    30,595,437.05x = 464,422,901,778,093.62
  5. Step 5: Solve for x
    x = 464,422,901,778,093.62/30,595,437.05
  6. Step 6: Final answer
    x = 15,179,482.52

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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.