Home / 49,924,603.40-74,886,905.10-46,565,371.40

Finding the Fourth Proportional to 49,924,603.40, 74,886,905.10 and 46,565,371.40

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Solution

The fourth proportional to 49,924,603.40, 74,886,905.10 and 46,565,371.40 is: 69,848,057.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,924,603.40 : 74,886,905.10 = 46,565,371.40 : x
  2. Step 2: Convert to fraction form
    49,924,603.40/74,886,905.10 = 46,565,371.40/x
  3. Step 3: Cross multiply
    49,924,603.40x = 74,886,905.10 × 46,565,371.40
  4. Step 4: Simplify right side
    49,924,603.40x = 3,487,136,548,978,054
  5. Step 5: Solve for x
    x = 3,487,136,548,978,054/49,924,603.40
  6. Step 6: Final answer
    x = 69,848,057.10

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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.