Home / 254,934,226,425.84-351,840,082,111.20-145,095,278,223.48

Finding the Fourth Proportional to 254,934,226,425.84, 351,840,082,111.20 and 145,095,278,223.48

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Solution

The fourth proportional to 254,934,226,425.84, 351,840,082,111.20 and 145,095,278,223.48 is: 200,249,041,958.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    254,934,226,425.84 : 351,840,082,111.20 = 145,095,278,223.48 : x
  2. Step 2: Convert to fraction form
    254,934,226,425.84/351,840,082,111.20 = 145,095,278,223.48/x
  3. Step 3: Cross multiply
    254,934,226,425.84x = 351,840,082,111.20 × 145,095,278,223.48
  4. Step 4: Simplify right side
    254,934,226,425.84x = 51,050,334,604,096,614,432,768
  5. Step 5: Solve for x
    x = 51,050,334,604,096,614,432,768/254,934,226,425.84
  6. Step 6: Final answer
    x = 200,249,041,958.07

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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.