Home / 58,728,138.60-88,092,207.90-46,634,903.40

Finding the Fourth Proportional to 58,728,138.60, 88,092,207.90 and 46,634,903.40

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Solution

The fourth proportional to 58,728,138.60, 88,092,207.90 and 46,634,903.40 is: 69,952,355.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,728,138.60 : 88,092,207.90 = 46,634,903.40 : x
  2. Step 2: Convert to fraction form
    58,728,138.60/88,092,207.90 = 46,634,903.40/x
  3. Step 3: Cross multiply
    58,728,138.60x = 88,092,207.90 × 46,634,903.40
  4. Step 4: Simplify right side
    58,728,138.60x = 4,108,171,605,709,217
  5. Step 5: Solve for x
    x = 4,108,171,605,709,217/58,728,138.60
  6. Step 6: Final answer
    x = 69,952,355.10

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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.