Home / 170,507,688.19-255,759,827.18-53,923,064.04

Finding the Fourth Proportional to 170,507,688.19, 255,759,827.18 and 53,923,064.04

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Solution

The fourth proportional to 170,507,688.19, 255,759,827.18 and 53,923,064.04 is: 80,884,056.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,507,688.19 : 255,759,827.18 = 53,923,064.04 : x
  2. Step 2: Convert to fraction form
    170,507,688.19/255,759,827.18 = 53,923,064.04/x
  3. Step 3: Cross multiply
    170,507,688.19x = 255,759,827.18 × 53,923,064.04
  4. Step 4: Simplify right side
    170,507,688.19x = 13,791,353,539,920,444
  5. Step 5: Solve for x
    x = 13,791,353,539,920,444/170,507,688.19
  6. Step 6: Final answer
    x = 80,884,056.82

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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.