Home / 61,280,140.33-84,564,048.99-33,402,237.04

Finding the Fourth Proportional to 61,280,140.33, 84,564,048.99 and 33,402,237.04

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Solution

The fourth proportional to 61,280,140.33, 84,564,048.99 and 33,402,237.04 is: 46,093,700.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,280,140.33 : 84,564,048.99 = 33,402,237.04 : x
  2. Step 2: Convert to fraction form
    61,280,140.33/84,564,048.99 = 33,402,237.04/x
  3. Step 3: Cross multiply
    61,280,140.33x = 84,564,048.99 × 33,402,237.04
  4. Step 4: Simplify right side
    61,280,140.33x = 2,824,628,409,426,152.50
  5. Step 5: Solve for x
    x = 2,824,628,409,426,152.50/61,280,140.33
  6. Step 6: Final answer
    x = 46,093,700.08

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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.