Home / 283,153,483,016.17-424,797,210,669.42-91,925,151,023.84

Finding the Fourth Proportional to 283,153,483,016.17, 424,797,210,669.42 and 91,925,151,023.84

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Solution

The fourth proportional to 283,153,483,016.17, 424,797,210,669.42 and 91,925,151,023.84 is: 137,909,473,439.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    283,153,483,016.17 : 424,797,210,669.42 = 91,925,151,023.84 : x
  2. Step 2: Convert to fraction form
    283,153,483,016.17/424,797,210,669.42 = 91,925,151,023.84/x
  3. Step 3: Cross multiply
    283,153,483,016.17x = 424,797,210,669.42 × 91,925,151,023.84
  4. Step 4: Simplify right side
    283,153,483,016.17x = 39,049,547,745,292,409,896,960
  5. Step 5: Solve for x
    x = 39,049,547,745,292,409,896,960/283,153,483,016.17
  6. Step 6: Final answer
    x = 137,909,473,439.40

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.