Home / 52,051,373.06-71,835,041.50-28,848,722.18

Finding the Fourth Proportional to 52,051,373.06, 71,835,041.50 and 28,848,722.18

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Solution

The fourth proportional to 52,051,373.06, 71,835,041.50 and 28,848,722.18 is: 39,813,534.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,051,373.06 : 71,835,041.50 = 28,848,722.18 : x
  2. Step 2: Convert to fraction form
    52,051,373.06/71,835,041.50 = 28,848,722.18/x
  3. Step 3: Cross multiply
    52,051,373.06x = 71,835,041.50 × 28,848,722.18
  4. Step 4: Simplify right side
    52,051,373.06x = 2,072,349,154,590,973.50
  5. Step 5: Solve for x
    x = 2,072,349,154,590,973.50/52,051,373.06
  6. Step 6: Final answer
    x = 39,813,534.84

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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.