Home / 249,156,940.40-373,735,410.60-110,982,280.40

Finding the Fourth Proportional to 249,156,940.40, 373,735,410.60 and 110,982,280.40

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Solution

The fourth proportional to 249,156,940.40, 373,735,410.60 and 110,982,280.40 is: 166,473,420.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,156,940.40 : 373,735,410.60 = 110,982,280.40 : x
  2. Step 2: Convert to fraction form
    249,156,940.40/373,735,410.60 = 110,982,280.40/x
  3. Step 3: Cross multiply
    249,156,940.40x = 373,735,410.60 × 110,982,280.40
  4. Step 4: Simplify right side
    249,156,940.40x = 41,478,008,134,618,336
  5. Step 5: Solve for x
    x = 41,478,008,134,618,336/249,156,940.40
  6. Step 6: Final answer
    x = 166,473,420.60

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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.