Home / 1,029,898,146.23-1,544,847,219.34-302,886,858.23

Finding the Fourth Proportional to 1,029,898,146.23, 1,544,847,219.34 and 302,886,858.23

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Solution

The fourth proportional to 1,029,898,146.23, 1,544,847,219.34 and 302,886,858.23 is: 454,330,287.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,029,898,146.23 : 1,544,847,219.34 = 302,886,858.23 : x
  2. Step 2: Convert to fraction form
    1,029,898,146.23/1,544,847,219.34 = 302,886,858.23/x
  3. Step 3: Cross multiply
    1,029,898,146.23x = 1,544,847,219.34 × 302,886,858.23
  4. Step 4: Simplify right side
    1,029,898,146.23x = 467,913,920,710,282,432
  5. Step 5: Solve for x
    x = 467,913,920,710,282,432/1,029,898,146.23
  6. Step 6: Final answer
    x = 454,330,287.34

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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.