Home / 59,871,938.60-89,807,907.90-40,740,062.60

Finding the Fourth Proportional to 59,871,938.60, 89,807,907.90 and 40,740,062.60

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Solution

The fourth proportional to 59,871,938.60, 89,807,907.90 and 40,740,062.60 is: 61,110,093.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,871,938.60 : 89,807,907.90 = 40,740,062.60 : x
  2. Step 2: Convert to fraction form
    59,871,938.60/89,807,907.90 = 40,740,062.60/x
  3. Step 3: Cross multiply
    59,871,938.60x = 89,807,907.90 × 40,740,062.60
  4. Step 4: Simplify right side
    59,871,938.60x = 3,658,779,789,821,035
  5. Step 5: Solve for x
    x = 3,658,779,789,821,035/59,871,938.60
  6. Step 6: Final answer
    x = 61,110,093.90

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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.