Home / 110,993,217,432.63-153,166,538,600.99-60,243,070,476.08

Finding the Fourth Proportional to 110,993,217,432.63, 153,166,538,600.99 and 60,243,070,476.08

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Solution

The fourth proportional to 110,993,217,432.63, 153,166,538,600.99 and 60,243,070,476.08 is: 83,133,211,136.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,993,217,432.63 : 153,166,538,600.99 = 60,243,070,476.08 : x
  2. Step 2: Convert to fraction form
    110,993,217,432.63/153,166,538,600.99 = 60,243,070,476.08/x
  3. Step 3: Cross multiply
    110,993,217,432.63x = 153,166,538,600.99 × 60,243,070,476.08
  4. Step 4: Simplify right side
    110,993,217,432.63x = 9,227,222,579,516,667,854,848
  5. Step 5: Solve for x
    x = 9,227,222,579,516,667,854,848/110,993,217,432.63
  6. Step 6: Final answer
    x = 83,133,211,136.23

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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.