Home / 74,860,271.57-112,301,118.93-23,049,258.05

Finding the Fourth Proportional to 74,860,271.57, 112,301,118.93 and 23,049,258.05

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Solution

The fourth proportional to 74,860,271.57, 112,301,118.93 and 23,049,258.05 is: 34,577,185.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,860,271.57 : 112,301,118.93 = 23,049,258.05 : x
  2. Step 2: Convert to fraction form
    74,860,271.57/112,301,118.93 = 23,049,258.05/x
  3. Step 3: Cross multiply
    74,860,271.57x = 112,301,118.93 × 23,049,258.05
  4. Step 4: Simplify right side
    74,860,271.57x = 2,588,457,469,521,310
  5. Step 5: Solve for x
    x = 2,588,457,469,521,310/74,860,271.57
  6. Step 6: Final answer
    x = 34,577,185.14

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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.