Home / 283,153,483,019.12-424,797,210,673.83-91,925,151,026.79

Finding the Fourth Proportional to 283,153,483,019.12, 424,797,210,673.83 and 91,925,151,026.79

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Solution

The fourth proportional to 283,153,483,019.12, 424,797,210,673.83 and 91,925,151,026.79 is: 137,909,473,443.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    283,153,483,019.12 : 424,797,210,673.83 = 91,925,151,026.79 : x
  2. Step 2: Convert to fraction form
    283,153,483,019.12/424,797,210,673.83 = 91,925,151,026.79/x
  3. Step 3: Cross multiply
    283,153,483,019.12x = 424,797,210,673.83 × 91,925,151,026.79
  4. Step 4: Simplify right side
    283,153,483,019.12x = 39,049,547,746,948,832,821,248
  5. Step 5: Solve for x
    x = 39,049,547,746,948,832,821,248/283,153,483,019.12
  6. Step 6: Final answer
    x = 137,909,473,443.81

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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.