Home / 248,833,247.70-373,249,871.55-180,304,914.90

Finding the Fourth Proportional to 248,833,247.70, 373,249,871.55 and 180,304,914.90

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Solution

The fourth proportional to 248,833,247.70, 373,249,871.55 and 180,304,914.90 is: 270,457,372.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,833,247.70 : 373,249,871.55 = 180,304,914.90 : x
  2. Step 2: Convert to fraction form
    248,833,247.70/373,249,871.55 = 180,304,914.90/x
  3. Step 3: Cross multiply
    248,833,247.70x = 373,249,871.55 × 180,304,914.90
  4. Step 4: Simplify right side
    248,833,247.70x = 67,298,786,326,258,688
  5. Step 5: Solve for x
    x = 67,298,786,326,258,688/248,833,247.70
  6. Step 6: Final answer
    x = 270,457,372.35

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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.