Home / 248,677,908,303.64-343,175,510,801.85-134,492,529,296.45

Finding the Fourth Proportional to 248,677,908,303.64, 343,175,510,801.85 and 134,492,529,296.45

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Solution

The fourth proportional to 248,677,908,303.64, 343,175,510,801.85 and 134,492,529,296.45 is: 185,599,688,992.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,677,908,303.64 : 343,175,510,801.85 = 134,492,529,296.45 : x
  2. Step 2: Convert to fraction form
    248,677,908,303.64/343,175,510,801.85 = 134,492,529,296.45/x
  3. Step 3: Cross multiply
    248,677,908,303.64x = 343,175,510,801.85 × 134,492,529,296.45
  4. Step 4: Simplify right side
    248,677,908,303.64x = 46,154,542,440,341,997,355,008
  5. Step 5: Solve for x
    x = 46,154,542,440,341,997,355,008/248,677,908,303.64
  6. Step 6: Final answer
    x = 185,599,688,992.02

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.