Home / 283,153,483,015.17-424,797,210,667.92-91,925,151,022.84

Finding the Fourth Proportional to 283,153,483,015.17, 424,797,210,667.92 and 91,925,151,022.84

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Solution

The fourth proportional to 283,153,483,015.17, 424,797,210,667.92 and 91,925,151,022.84 is: 137,909,473,437.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    283,153,483,015.17 : 424,797,210,667.92 = 91,925,151,022.84 : x
  2. Step 2: Convert to fraction form
    283,153,483,015.17/424,797,210,667.92 = 91,925,151,022.84/x
  3. Step 3: Cross multiply
    283,153,483,015.17x = 424,797,210,667.92 × 91,925,151,022.84
  4. Step 4: Simplify right side
    283,153,483,015.17x = 39,049,547,744,727,604,920,320
  5. Step 5: Solve for x
    x = 39,049,547,744,727,604,920,320/283,153,483,015.17
  6. Step 6: Final answer
    x = 137,909,473,437.89

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1.5x scale

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.