Home / 131,919,298,957.93-182,034,065,912.01-74,034,402,231.14

Finding the Fourth Proportional to 131,919,298,957.93, 182,034,065,912.01 and 74,034,402,231.14

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Solution

The fourth proportional to 131,919,298,957.93, 182,034,065,912.01 and 74,034,402,231.14 is: 102,159,300,132.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    131,919,298,957.93 : 182,034,065,912.01 = 74,034,402,231.14 : x
  2. Step 2: Convert to fraction form
    131,919,298,957.93/182,034,065,912.01 = 74,034,402,231.14/x
  3. Step 3: Cross multiply
    131,919,298,957.93x = 182,034,065,912.01 × 74,034,402,231.14
  4. Step 4: Simplify right side
    131,919,298,957.93x = 13,476,783,255,498,688,299,008
  5. Step 5: Solve for x
    x = 13,476,783,255,498,688,299,008/131,919,298,957.93
  6. Step 6: Final answer
    x = 102,159,300,132.40

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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.