Home / 1,301,737,900.06-1,953,124,201.41-416,559,633.72

Finding the Fourth Proportional to 1,301,737,900.06, 1,953,124,201.41 and 416,559,633.72

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Solution

The fourth proportional to 1,301,737,900.06, 1,953,124,201.41 and 416,559,633.72 is: 625,005,004.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,301,737,900.06 : 1,953,124,201.41 = 416,559,633.72 : x
  2. Step 2: Convert to fraction form
    1,301,737,900.06/1,953,124,201.41 = 416,559,633.72/x
  3. Step 3: Cross multiply
    1,301,737,900.06x = 1,953,124,201.41 × 416,559,633.72
  4. Step 4: Simplify right side
    1,301,737,900.06x = 813,592,701,949,017,216
  5. Step 5: Solve for x
    x = 813,592,701,949,017,216/1,301,737,900.06
  6. Step 6: Final answer
    x = 625,005,004.40

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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.