Home / 32,142,838.98-44,357,702.22-18,207,087.60

Finding the Fourth Proportional to 32,142,838.98, 44,357,702.22 and 18,207,087.60

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Solution

The fourth proportional to 32,142,838.98, 44,357,702.22 and 18,207,087.60 is: 25,126,111.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,142,838.98 : 44,357,702.22 = 18,207,087.60 : x
  2. Step 2: Convert to fraction form
    32,142,838.98/44,357,702.22 = 18,207,087.60/x
  3. Step 3: Cross multiply
    32,142,838.98x = 44,357,702.22 × 18,207,087.60
  4. Step 4: Simplify right side
    32,142,838.98x = 807,624,570,054,254.50
  5. Step 5: Solve for x
    x = 807,624,570,054,254.50/32,142,838.98
  6. Step 6: Final answer
    x = 25,126,111.93

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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.