Home / 15,358,834.95-23,041,688.76-5,774,296.53

Finding the Fourth Proportional to 15,358,834.95, 23,041,688.76 and 5,774,296.53

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Solution

The fourth proportional to 15,358,834.95, 23,041,688.76 and 5,774,296.53 is: 8,662,736.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,358,834.95 : 23,041,688.76 = 5,774,296.53 : x
  2. Step 2: Convert to fraction form
    15,358,834.95/23,041,688.76 = 5,774,296.53/x
  3. Step 3: Cross multiply
    15,358,834.95x = 23,041,688.76 × 5,774,296.53
  4. Step 4: Simplify right side
    15,358,834.95x = 133,049,543,452,208.02
  5. Step 5: Solve for x
    x = 133,049,543,452,208.02/15,358,834.95
  6. Step 6: Final answer
    x = 8,662,736.72

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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.