Home / 75,742,248.02-113,613,372.23-58,495,604.77

Finding the Fourth Proportional to 75,742,248.02, 113,613,372.23 and 58,495,604.77

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Solution

The fourth proportional to 75,742,248.02, 113,613,372.23 and 58,495,604.77 is: 87,743,407.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,742,248.02 : 113,613,372.23 = 58,495,604.77 : x
  2. Step 2: Convert to fraction form
    75,742,248.02/113,613,372.23 = 58,495,604.77/x
  3. Step 3: Cross multiply
    75,742,248.02x = 113,613,372.23 × 58,495,604.77
  4. Step 4: Simplify right side
    75,742,248.02x = 6,645,882,918,028,039
  5. Step 5: Solve for x
    x = 6,645,882,918,028,039/75,742,248.02
  6. Step 6: Final answer
    x = 87,743,407.30

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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.