Home / 164,051,102.40-246,045,160.80-49,039,396.80

Finding the Fourth Proportional to 164,051,102.40, 246,045,160.80 and 49,039,396.80

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Solution

The fourth proportional to 164,051,102.40, 246,045,160.80 and 49,039,396.80 is: 73,549,681.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,051,102.40 : 246,045,160.80 = 49,039,396.80 : x
  2. Step 2: Convert to fraction form
    164,051,102.40/246,045,160.80 = 49,039,396.80/x
  3. Step 3: Cross multiply
    164,051,102.40x = 246,045,160.80 × 49,039,396.80
  4. Step 4: Simplify right side
    164,051,102.40x = 12,065,906,271,191,006
  5. Step 5: Solve for x
    x = 12,065,906,271,191,006/164,051,102.40
  6. Step 6: Final answer
    x = 73,549,681.13

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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.