Home / 248,677,908,313.48-343,175,510,815.32-134,492,529,306.22

Finding the Fourth Proportional to 248,677,908,313.48, 343,175,510,815.32 and 134,492,529,306.22

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Solution

The fourth proportional to 248,677,908,313.48, 343,175,510,815.32 and 134,492,529,306.22 is: 185,599,689,005.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,677,908,313.48 : 343,175,510,815.32 = 134,492,529,306.22 : x
  2. Step 2: Convert to fraction form
    248,677,908,313.48/343,175,510,815.32 = 134,492,529,306.22/x
  3. Step 3: Cross multiply
    248,677,908,313.48x = 343,175,510,815.32 × 134,492,529,306.22
  4. Step 4: Simplify right side
    248,677,908,313.48x = 46,154,542,445,506,443,870,208
  5. Step 5: Solve for x
    x = 46,154,542,445,506,443,870,208/248,677,908,313.48
  6. Step 6: Final answer
    x = 185,599,689,005.45

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1.5x scale

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.