Home / 194,254,513,611.03-268,053,238,895.05-107,445,214,966.27

Finding the Fourth Proportional to 194,254,513,611.03, 268,053,238,895.05 and 107,445,214,966.27

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Solution

The fourth proportional to 194,254,513,611.03, 268,053,238,895.05 and 107,445,214,966.27 is: 148,264,446,164.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,254,513,611.03 : 268,053,238,895.05 = 107,445,214,966.27 : x
  2. Step 2: Convert to fraction form
    194,254,513,611.03/268,053,238,895.05 = 107,445,214,966.27/x
  3. Step 3: Cross multiply
    194,254,513,611.03x = 268,053,238,895.05 × 107,445,214,966.27
  4. Step 4: Simplify right side
    194,254,513,611.03x = 28,801,037,875,483,573,747,712
  5. Step 5: Solve for x
    x = 28,801,037,875,483,573,747,712/194,254,513,611.03
  6. Step 6: Final answer
    x = 148,264,446,164.45

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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.