Home / 247,554,491.55-371,344,071.93-94,212,432.51

Finding the Fourth Proportional to 247,554,491.55, 371,344,071.93 and 94,212,432.51

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Solution

The fourth proportional to 247,554,491.55, 371,344,071.93 and 94,212,432.51 is: 141,323,342.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,554,491.55 : 371,344,071.93 = 94,212,432.51 : x
  2. Step 2: Convert to fraction form
    247,554,491.55/371,344,071.93 = 94,212,432.51/x
  3. Step 3: Cross multiply
    247,554,491.55x = 371,344,071.93 × 94,212,432.51
  4. Step 4: Simplify right side
    247,554,491.55x = 34,985,228,314,693,712
  5. Step 5: Solve for x
    x = 34,985,228,314,693,712/247,554,491.55
  6. Step 6: Final answer
    x = 141,323,342.98

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.