Home / 77,331,303.56-106,717,068.96-44,302,245.50

Finding the Fourth Proportional to 77,331,303.56, 106,717,068.96 and 44,302,245.50

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Solution

The fourth proportional to 77,331,303.56, 106,717,068.96 and 44,302,245.50 is: 61,137,024.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,331,303.56 : 106,717,068.96 = 44,302,245.50 : x
  2. Step 2: Convert to fraction form
    77,331,303.56/106,717,068.96 = 44,302,245.50/x
  3. Step 3: Cross multiply
    77,331,303.56x = 106,717,068.96 × 44,302,245.50
  4. Step 4: Simplify right side
    77,331,303.56x = 4,727,805,788,106,349
  5. Step 5: Solve for x
    x = 4,727,805,788,106,349/77,331,303.56
  6. Step 6: Final answer
    x = 61,137,024.34

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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.