Home / 55,714,724.53-83,528,132.95-35,201,205.74

Finding the Fourth Proportional to 55,714,724.53, 83,528,132.95 and 35,201,205.74

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Solution

The fourth proportional to 55,714,724.53, 83,528,132.95 and 35,201,205.74 is: 52,774,038.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,714,724.53 : 83,528,132.95 = 35,201,205.74 : x
  2. Step 2: Convert to fraction form
    55,714,724.53/83,528,132.95 = 35,201,205.74/x
  3. Step 3: Cross multiply
    55,714,724.53x = 83,528,132.95 × 35,201,205.74
  4. Step 4: Simplify right side
    55,714,724.53x = 2,940,290,993,051,023.50
  5. Step 5: Solve for x
    x = 2,940,290,993,051,023.50/55,714,724.53
  6. Step 6: Final answer
    x = 52,774,038.06

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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.