Home / 70,830,795.24-106,236,100.98-22,307,386.50

Finding the Fourth Proportional to 70,830,795.24, 106,236,100.98 and 22,307,386.50

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Solution

The fourth proportional to 70,830,795.24, 106,236,100.98 and 22,307,386.50 is: 33,457,901.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,830,795.24 : 106,236,100.98 = 22,307,386.50 : x
  2. Step 2: Convert to fraction form
    70,830,795.24/106,236,100.98 = 22,307,386.50/x
  3. Step 3: Cross multiply
    70,830,795.24x = 106,236,100.98 × 22,307,386.50
  4. Step 4: Simplify right side
    70,830,795.24x = 2,369,849,764,813,889
  5. Step 5: Solve for x
    x = 2,369,849,764,813,889/70,830,795.24
  6. Step 6: Final answer
    x = 33,457,901.42

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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.