Home / 27,049,063,117.08-37,312,198,586.40-16,870,119,085.44

Finding the Fourth Proportional to 27,049,063,117.08, 37,312,198,586.40 and 16,870,119,085.44

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Solution

The fourth proportional to 27,049,063,117.08, 37,312,198,586.40 and 16,870,119,085.44 is: 23,271,091,895.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,049,063,117.08 : 37,312,198,586.40 = 16,870,119,085.44 : x
  2. Step 2: Convert to fraction form
    27,049,063,117.08/37,312,198,586.40 = 16,870,119,085.44/x
  3. Step 3: Cross multiply
    27,049,063,117.08x = 37,312,198,586.40 × 16,870,119,085.44
  4. Step 4: Simplify right side
    27,049,063,117.08x = 629,461,233,492,154,122,240
  5. Step 5: Solve for x
    x = 629,461,233,492,154,122,240/27,049,063,117.08
  6. Step 6: Final answer
    x = 23,271,091,895.77

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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.