Home / 41,362,666.40-62,043,999.60-37,779,485.60

Finding the Fourth Proportional to 41,362,666.40, 62,043,999.60 and 37,779,485.60

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Solution

The fourth proportional to 41,362,666.40, 62,043,999.60 and 37,779,485.60 is: 56,669,228.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,362,666.40 : 62,043,999.60 = 37,779,485.60 : x
  2. Step 2: Convert to fraction form
    41,362,666.40/62,043,999.60 = 37,779,485.60/x
  3. Step 3: Cross multiply
    41,362,666.40x = 62,043,999.60 × 37,779,485.60
  4. Step 4: Simplify right side
    41,362,666.40x = 2,343,990,389,454,606
  5. Step 5: Solve for x
    x = 2,343,990,389,454,606/41,362,666.40
  6. Step 6: Final answer
    x = 56,669,228.40

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1.5x scale

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.