Home / 46,592,450.40-69,888,675.60-38,372,829.60

Finding the Fourth Proportional to 46,592,450.40, 69,888,675.60 and 38,372,829.60

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Solution

The fourth proportional to 46,592,450.40, 69,888,675.60 and 38,372,829.60 is: 57,559,244.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,592,450.40 : 69,888,675.60 = 38,372,829.60 : x
  2. Step 2: Convert to fraction form
    46,592,450.40/69,888,675.60 = 38,372,829.60/x
  3. Step 3: Cross multiply
    46,592,450.40x = 69,888,675.60 × 38,372,829.60
  4. Step 4: Simplify right side
    46,592,450.40x = 2,681,826,239,768,477.50
  5. Step 5: Solve for x
    x = 2,681,826,239,768,477.50/46,592,450.40
  6. Step 6: Final answer
    x = 57,559,244.40

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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.