Home / 57,323,948.18-79,113,583.24-34,119,149.18

Finding the Fourth Proportional to 57,323,948.18, 79,113,583.24 and 34,119,149.18

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Solution

The fourth proportional to 57,323,948.18, 79,113,583.24 and 34,119,149.18 is: 47,088,315.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,323,948.18 : 79,113,583.24 = 34,119,149.18 : x
  2. Step 2: Convert to fraction form
    57,323,948.18/79,113,583.24 = 34,119,149.18/x
  3. Step 3: Cross multiply
    57,323,948.18x = 79,113,583.24 × 34,119,149.18
  4. Step 4: Simplify right side
    57,323,948.18x = 2,699,288,148,249,041.50
  5. Step 5: Solve for x
    x = 2,699,288,148,249,041.50/57,323,948.18
  6. Step 6: Final answer
    x = 47,088,315.34

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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.