Home / 62,342,237.40-93,528,101.70-19,791,965.40

Finding the Fourth Proportional to 62,342,237.40, 93,528,101.70 and 19,791,965.40

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Solution

The fourth proportional to 62,342,237.40, 93,528,101.70 and 19,791,965.40 is: 29,692,629.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,342,237.40 : 93,528,101.70 = 19,791,965.40 : x
  2. Step 2: Convert to fraction form
    62,342,237.40/93,528,101.70 = 19,791,965.40/x
  3. Step 3: Cross multiply
    62,342,237.40x = 93,528,101.70 × 19,791,965.40
  4. Step 4: Simplify right side
    62,342,237.40x = 1,851,104,952,774,081
  5. Step 5: Solve for x
    x = 1,851,104,952,774,081/62,342,237.40
  6. Step 6: Final answer
    x = 29,692,629.43

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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.