Home / 77,572,061.14-107,048,583.54-44,533,100.74

Finding the Fourth Proportional to 77,572,061.14, 107,048,583.54 and 44,533,100.74

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Solution

The fourth proportional to 77,572,061.14, 107,048,583.54 and 44,533,100.74 is: 61,455,184.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,572,061.14 : 107,048,583.54 = 44,533,100.74 : x
  2. Step 2: Convert to fraction form
    77,572,061.14/107,048,583.54 = 44,533,100.74/x
  3. Step 3: Cross multiply
    77,572,061.14x = 107,048,583.54 × 44,533,100.74
  4. Step 4: Simplify right side
    77,572,061.14x = 4,767,205,354,861,126
  5. Step 5: Solve for x
    x = 4,767,205,354,861,126/77,572,061.14
  6. Step 6: Final answer
    x = 61,455,184.83

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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.