Home / 248,833,246.70-373,249,870.05-180,304,913.90

Finding the Fourth Proportional to 248,833,246.70, 373,249,870.05 and 180,304,913.90

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Solution

The fourth proportional to 248,833,246.70, 373,249,870.05 and 180,304,913.90 is: 270,457,370.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,833,246.70 : 373,249,870.05 = 180,304,913.90 : x
  2. Step 2: Convert to fraction form
    248,833,246.70/373,249,870.05 = 180,304,913.90/x
  3. Step 3: Cross multiply
    248,833,246.70x = 373,249,870.05 × 180,304,913.90
  4. Step 4: Simplify right side
    248,833,246.70x = 67,298,785,682,551,440
  5. Step 5: Solve for x
    x = 67,298,785,682,551,440/248,833,246.70
  6. Step 6: Final answer
    x = 270,457,370.85

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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.