Home / 233,262,402.36-349,945,792.20-87,697,225.10

Finding the Fourth Proportional to 233,262,402.36, 349,945,792.20 and 87,697,225.10

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Solution

The fourth proportional to 233,262,402.36, 349,945,792.20 and 87,697,225.10 is: 131,565,458.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,262,402.36 : 349,945,792.20 = 87,697,225.10 : x
  2. Step 2: Convert to fraction form
    233,262,402.36/349,945,792.20 = 87,697,225.10/x
  3. Step 3: Cross multiply
    233,262,402.36x = 349,945,792.20 × 87,697,225.10
  4. Step 4: Simplify right side
    233,262,402.36x = 30,689,274,909,611,492
  5. Step 5: Solve for x
    x = 30,689,274,909,611,492/233,262,402.36
  6. Step 6: Final answer
    x = 131,565,458.47

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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.