Home / 94,589,663.61-130,533,678.05-51,129,599.61

Finding the Fourth Proportional to 94,589,663.61, 130,533,678.05 and 51,129,599.61

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Solution

The fourth proportional to 94,589,663.61, 130,533,678.05 and 51,129,599.61 is: 70,558,816.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,589,663.61 : 130,533,678.05 = 51,129,599.61 : x
  2. Step 2: Convert to fraction form
    94,589,663.61/130,533,678.05 = 51,129,599.61/x
  3. Step 3: Cross multiply
    94,589,663.61x = 130,533,678.05 × 51,129,599.61
  4. Step 4: Simplify right side
    94,589,663.61x = 6,674,134,694,061,498
  5. Step 5: Solve for x
    x = 6,674,134,694,061,498/94,589,663.61
  6. Step 6: Final answer
    x = 70,558,816.25

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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.