Home / 78,885,695.94-118,341,258.93-24,298,256.09

Finding the Fourth Proportional to 78,885,695.94, 118,341,258.93 and 24,298,256.09

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Solution

The fourth proportional to 78,885,695.94, 118,341,258.93 and 24,298,256.09 is: 36,451,300.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    78,885,695.94 : 118,341,258.93 = 24,298,256.09 : x
  2. Step 2: Convert to fraction form
    78,885,695.94/118,341,258.93 = 24,298,256.09/x
  3. Step 3: Cross multiply
    78,885,695.94x = 118,341,258.93 × 24,298,256.09
  4. Step 4: Simplify right side
    78,885,695.94x = 2,875,486,214,902,433.50
  5. Step 5: Solve for x
    x = 2,875,486,214,902,433.50/78,885,695.94
  6. Step 6: Final answer
    x = 36,451,300.59

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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.