Home / 43,667,119,462.16-59,823,674,635.87-42,034,172,205.74

Finding the Fourth Proportional to 43,667,119,462.16, 59,823,674,635.87 and 42,034,172,205.74

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Solution

The fourth proportional to 43,667,119,462.16, 59,823,674,635.87 and 42,034,172,205.74 is: 57,586,547,328.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,667,119,462.16 : 59,823,674,635.87 = 42,034,172,205.74 : x
  2. Step 2: Convert to fraction form
    43,667,119,462.16/59,823,674,635.87 = 42,034,172,205.74/x
  3. Step 3: Cross multiply
    43,667,119,462.16x = 59,823,674,635.87 × 42,034,172,205.74
  4. Step 4: Simplify right side
    43,667,119,462.16x = 2,514,638,641,624,499,355,648
  5. Step 5: Solve for x
    x = 2,514,638,641,624,499,355,648/43,667,119,462.16
  6. Step 6: Final answer
    x = 57,586,547,328.90

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.