Home / 55,773,719.40-83,660,579.10-14,833,079.40

Finding the Fourth Proportional to 55,773,719.40, 83,660,579.10 and 14,833,079.40

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Solution

The fourth proportional to 55,773,719.40, 83,660,579.10 and 14,833,079.40 is: 22,249,619.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,773,719.40 : 83,660,579.10 = 14,833,079.40 : x
  2. Step 2: Convert to fraction form
    55,773,719.40/83,660,579.10 = 14,833,079.40/x
  3. Step 3: Cross multiply
    55,773,719.40x = 83,660,579.10 × 14,833,079.40
  4. Step 4: Simplify right side
    55,773,719.40x = 1,240,944,012,440,280.50
  5. Step 5: Solve for x
    x = 1,240,944,012,440,280.50/55,773,719.40
  6. Step 6: Final answer
    x = 22,249,619.10

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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.