Home / 62,223,999.60-93,335,999.40-40,724,914.80

Finding the Fourth Proportional to 62,223,999.60, 93,335,999.40 and 40,724,914.80

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Solution

The fourth proportional to 62,223,999.60, 93,335,999.40 and 40,724,914.80 is: 61,087,372.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,223,999.60 : 93,335,999.40 = 40,724,914.80 : x
  2. Step 2: Convert to fraction form
    62,223,999.60/93,335,999.40 = 40,724,914.80/x
  3. Step 3: Cross multiply
    62,223,999.60x = 93,335,999.40 × 40,724,914.80
  4. Step 4: Simplify right side
    62,223,999.60x = 3,801,100,623,337,851
  5. Step 5: Solve for x
    x = 3,801,100,623,337,851/62,223,999.60
  6. Step 6: Final answer
    x = 61,087,372.20

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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.