Home / 60,805,559.08-83,913,029.22-34,699,557.16

Finding the Fourth Proportional to 60,805,559.08, 83,913,029.22 and 34,699,557.16

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Solution

The fourth proportional to 60,805,559.08, 83,913,029.22 and 34,699,557.16 is: 47,886,163.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,805,559.08 : 83,913,029.22 = 34,699,557.16 : x
  2. Step 2: Convert to fraction form
    60,805,559.08/83,913,029.22 = 34,699,557.16/x
  3. Step 3: Cross multiply
    60,805,559.08x = 83,913,029.22 × 34,699,557.16
  4. Step 4: Simplify right side
    60,805,559.08x = 2,911,744,953,888,140
  5. Step 5: Solve for x
    x = 2,911,744,953,888,140/60,805,559.08
  6. Step 6: Final answer
    x = 47,886,163.67

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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.