Home / 249,113,564.10-373,670,346.15-152,258,441.85

Finding the Fourth Proportional to 249,113,564.10, 373,670,346.15 and 152,258,441.85

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Solution

The fourth proportional to 249,113,564.10, 373,670,346.15 and 152,258,441.85 is: 228,387,662.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,113,564.10 : 373,670,346.15 = 152,258,441.85 : x
  2. Step 2: Convert to fraction form
    249,113,564.10/373,670,346.15 = 152,258,441.85/x
  3. Step 3: Cross multiply
    249,113,564.10x = 373,670,346.15 × 152,258,441.85
  4. Step 4: Simplify right side
    249,113,564.10x = 56,894,464,670,349,144
  5. Step 5: Solve for x
    x = 56,894,464,670,349,144/249,113,564.10
  6. Step 6: Final answer
    x = 228,387,662.78

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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.