Home / 58,867,727.48-81,237,464.13-32,768,410.87

Finding the Fourth Proportional to 58,867,727.48, 81,237,464.13 and 32,768,410.87

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Solution

The fourth proportional to 58,867,727.48, 81,237,464.13 and 32,768,410.87 is: 45,220,407.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,867,727.48 : 81,237,464.13 = 32,768,410.87 : x
  2. Step 2: Convert to fraction form
    58,867,727.48/81,237,464.13 = 32,768,410.87/x
  3. Step 3: Cross multiply
    58,867,727.48x = 81,237,464.13 × 32,768,410.87
  4. Step 4: Simplify right side
    58,867,727.48x = 2,662,022,602,688,833
  5. Step 5: Solve for x
    x = 2,662,022,602,688,833/58,867,727.48
  6. Step 6: Final answer
    x = 45,220,407.12

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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.