Home / 122,789,118,230.60-184,183,677,345.90-38,949,411,223.40

Finding the Fourth Proportional to 122,789,118,230.60, 184,183,677,345.90 and 38,949,411,223.40

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Solution

The fourth proportional to 122,789,118,230.60, 184,183,677,345.90 and 38,949,411,223.40 is: 58,424,116,835.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,789,118,230.60 : 184,183,677,345.90 = 38,949,411,223.40 : x
  2. Step 2: Convert to fraction form
    122,789,118,230.60/184,183,677,345.90 = 38,949,411,223.40/x
  3. Step 3: Cross multiply
    122,789,118,230.60x = 184,183,677,345.90 × 38,949,411,223.40
  4. Step 4: Simplify right side
    122,789,118,230.60x = 7,173,845,789,583,482,028,032
  5. Step 5: Solve for x
    x = 7,173,845,789,583,482,028,032/122,789,118,230.60
  6. Step 6: Final answer
    x = 58,424,116,835.10

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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.