Home / 373,735,125.60-560,602,688.40-166,473,135.60

Finding the Fourth Proportional to 373,735,125.60, 560,602,688.40 and 166,473,135.60

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Solution

The fourth proportional to 373,735,125.60, 560,602,688.40 and 166,473,135.60 is: 249,709,703.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,735,125.60 : 560,602,688.40 = 166,473,135.60 : x
  2. Step 2: Convert to fraction form
    373,735,125.60/560,602,688.40 = 166,473,135.60/x
  3. Step 3: Cross multiply
    373,735,125.60x = 560,602,688.40 × 166,473,135.60
  4. Step 4: Simplify right side
    373,735,125.60x = 93,325,287,363,737,744
  5. Step 5: Solve for x
    x = 93,325,287,363,737,744/373,735,125.60
  6. Step 6: Final answer
    x = 249,709,703.40

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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.