Home / 6,915,393,674.21-10,367,277,727.76-5,602,038,763.25

Finding the Fourth Proportional to 6,915,393,674.21, 10,367,277,727.76 and 5,602,038,763.25

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Solution

The fourth proportional to 6,915,393,674.21, 10,367,277,727.76 and 5,602,038,763.25 is: 8,398,349,311.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,915,393,674.21 : 10,367,277,727.76 = 5,602,038,763.25 : x
  2. Step 2: Convert to fraction form
    6,915,393,674.21/10,367,277,727.76 = 5,602,038,763.25/x
  3. Step 3: Cross multiply
    6,915,393,674.21x = 10,367,277,727.76 × 5,602,038,763.25
  4. Step 4: Simplify right side
    6,915,393,674.21x = 58,077,891,700,310,220,800
  5. Step 5: Solve for x
    x = 58,077,891,700,310,220,800/6,915,393,674.21
  6. Step 6: Final answer
    x = 8,398,349,311.17

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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.