Home / 1,302,883,483.88-1,953,226,803.71-565,397,825.92

Finding the Fourth Proportional to 1,302,883,483.88, 1,953,226,803.71 and 565,397,825.92

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Solution

The fourth proportional to 1,302,883,483.88, 1,953,226,803.71 and 565,397,825.92 is: 847,620,068.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,302,883,483.88 : 1,953,226,803.71 = 565,397,825.92 : x
  2. Step 2: Convert to fraction form
    1,302,883,483.88/1,953,226,803.71 = 565,397,825.92/x
  3. Step 3: Cross multiply
    1,302,883,483.88x = 1,953,226,803.71 × 565,397,825.92
  4. Step 4: Simplify right side
    1,302,883,483.88x = 1,104,350,188,350,685,056
  5. Step 5: Solve for x
    x = 1,104,350,188,350,685,056/1,302,883,483.88
  6. Step 6: Final answer
    x = 847,620,068.88

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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.