Home / 58,926,966.88-81,323,302.80-35,723,071.84

Finding the Fourth Proportional to 58,926,966.88, 81,323,302.80 and 35,723,071.84

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Solution

The fourth proportional to 58,926,966.88, 81,323,302.80 and 35,723,071.84 is: 49,300,317.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,926,966.88 : 81,323,302.80 = 35,723,071.84 : x
  2. Step 2: Convert to fraction form
    58,926,966.88/81,323,302.80 = 35,723,071.84/x
  3. Step 3: Cross multiply
    58,926,966.88x = 81,323,302.80 × 35,723,071.84
  4. Step 4: Simplify right side
    58,926,966.88x = 2,905,118,188,190,473.50
  5. Step 5: Solve for x
    x = 2,905,118,188,190,473.50/58,926,966.88
  6. Step 6: Final answer
    x = 49,300,317.70

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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.