Home / 155,522,963.40-233,284,445.10-59,784,851.40

Finding the Fourth Proportional to 155,522,963.40, 233,284,445.10 and 59,784,851.40

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Solution

The fourth proportional to 155,522,963.40, 233,284,445.10 and 59,784,851.40 is: 89,677,277.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,522,963.40 : 233,284,445.10 = 59,784,851.40 : x
  2. Step 2: Convert to fraction form
    155,522,963.40/233,284,445.10 = 59,784,851.40/x
  3. Step 3: Cross multiply
    155,522,963.40x = 233,284,445.10 × 59,784,851.40
  4. Step 4: Simplify right side
    155,522,963.40x = 13,946,875,884,234,958
  5. Step 5: Solve for x
    x = 13,946,875,884,234,958/155,522,963.40
  6. Step 6: Final answer
    x = 89,677,277.10

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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.