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Finding the Fourth Proportional to 249,702,957.65, 374,554,436.48 and 249,702,957.65

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Solution

The fourth proportional to 249,702,957.65, 374,554,436.48 and 249,702,957.65 is: 374,554,436.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,702,957.65 : 374,554,436.48 = 249,702,957.65 : x
  2. Step 2: Convert to fraction form
    249,702,957.65/374,554,436.48 = 249,702,957.65/x
  3. Step 3: Cross multiply
    249,702,957.65x = 374,554,436.48 × 249,702,957.65
  4. Step 4: Simplify right side
    249,702,957.65x = 93,527,350,589,985,056
  5. Step 5: Solve for x
    x = 93,527,350,589,985,056/249,702,957.65
  6. Step 6: Final answer
    x = 374,554,436.48

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Double scale
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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.