Home / 56,563,113.30-84,844,669.95-30,735,080.70

Finding the Fourth Proportional to 56,563,113.30, 84,844,669.95 and 30,735,080.70

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Solution

The fourth proportional to 56,563,113.30, 84,844,669.95 and 30,735,080.70 is: 46,102,621.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,563,113.30 : 84,844,669.95 = 30,735,080.70 : x
  2. Step 2: Convert to fraction form
    56,563,113.30/84,844,669.95 = 30,735,080.70/x
  3. Step 3: Cross multiply
    56,563,113.30x = 84,844,669.95 × 30,735,080.70
  4. Step 4: Simplify right side
    56,563,113.30x = 2,607,707,777,878,115
  5. Step 5: Solve for x
    x = 2,607,707,777,878,115/56,563,113.30
  6. Step 6: Final answer
    x = 46,102,621.05

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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.