Home / 1,228,710,620.08-1,844,377,508.74-529,547,795.42

Finding the Fourth Proportional to 1,228,710,620.08, 1,844,377,508.74 and 529,547,795.42

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Solution

The fourth proportional to 1,228,710,620.08, 1,844,377,508.74 and 529,547,795.42 is: 794,886,955.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,228,710,620.08 : 1,844,377,508.74 = 529,547,795.42 : x
  2. Step 2: Convert to fraction form
    1,228,710,620.08/1,844,377,508.74 = 529,547,795.42/x
  3. Step 3: Cross multiply
    1,228,710,620.08x = 1,844,377,508.74 × 529,547,795.42
  4. Step 4: Simplify right side
    1,228,710,620.08x = 976,686,043,664,953,088
  5. Step 5: Solve for x
    x = 976,686,043,664,953,088/1,228,710,620.08
  6. Step 6: Final answer
    x = 794,886,955.24

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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.