Home / 48,506,522.10-72,759,783.15-43,723,553.10

Finding the Fourth Proportional to 48,506,522.10, 72,759,783.15 and 43,723,553.10

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Solution

The fourth proportional to 48,506,522.10, 72,759,783.15 and 43,723,553.10 is: 65,585,329.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,506,522.10 : 72,759,783.15 = 43,723,553.10 : x
  2. Step 2: Convert to fraction form
    48,506,522.10/72,759,783.15 = 43,723,553.10/x
  3. Step 3: Cross multiply
    48,506,522.10x = 72,759,783.15 × 43,723,553.10
  4. Step 4: Simplify right side
    48,506,522.10x = 3,181,316,242,103,510.50
  5. Step 5: Solve for x
    x = 3,181,316,242,103,510.50/48,506,522.10
  6. Step 6: Final answer
    x = 65,585,329.65

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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.