Home / 9,381,386,399.04-12,946,263,154.24-5,094,562,247.52

Finding the Fourth Proportional to 9,381,386,399.04, 12,946,263,154.24 and 5,094,562,247.52

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Solution

The fourth proportional to 9,381,386,399.04, 12,946,263,154.24 and 5,094,562,247.52 is: 7,030,468,707.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,381,386,399.04 : 12,946,263,154.24 = 5,094,562,247.52 : x
  2. Step 2: Convert to fraction form
    9,381,386,399.04/12,946,263,154.24 = 5,094,562,247.52/x
  3. Step 3: Cross multiply
    9,381,386,399.04x = 12,946,263,154.24 × 5,094,562,247.52
  4. Step 4: Simplify right side
    9,381,386,399.04x = 65,955,543,512,050,302,976
  5. Step 5: Solve for x
    x = 65,955,543,512,050,302,976/9,381,386,399.04
  6. Step 6: Final answer
    x = 7,030,468,707.57

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1.5x scale

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.