Home / 134,054,830.13-184,997,878.07-73,706,373.65

Finding the Fourth Proportional to 134,054,830.13, 184,997,878.07 and 73,706,373.65

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Solution

The fourth proportional to 134,054,830.13, 184,997,878.07 and 73,706,373.65 is: 101,716,012.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,054,830.13 : 184,997,878.07 = 73,706,373.65 : x
  2. Step 2: Convert to fraction form
    134,054,830.13/184,997,878.07 = 73,706,373.65/x
  3. Step 3: Cross multiply
    134,054,830.13x = 184,997,878.07 × 73,706,373.65
  4. Step 4: Simplify right side
    134,054,830.13x = 13,635,522,724,191,038
  5. Step 5: Solve for x
    x = 13,635,522,724,191,038/134,054,830.13
  6. Step 6: Final answer
    x = 101,716,012.11

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.