Home / 1,852,828,986.08-2,779,332,864.52-609,231,917.44

Finding the Fourth Proportional to 1,852,828,986.08, 2,779,332,864.52 and 609,231,917.44

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Solution

The fourth proportional to 1,852,828,986.08, 2,779,332,864.52 and 609,231,917.44 is: 913,877,267.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,852,828,986.08 : 2,779,332,864.52 = 609,231,917.44 : x
  2. Step 2: Convert to fraction form
    1,852,828,986.08/2,779,332,864.52 = 609,231,917.44/x
  3. Step 3: Cross multiply
    1,852,828,986.08x = 2,779,332,864.52 × 609,231,917.44
  4. Step 4: Simplify right side
    1,852,828,986.08x = 1,693,258,290,255,527,424
  5. Step 5: Solve for x
    x = 1,693,258,290,255,527,424/1,852,828,986.08
  6. Step 6: Final answer
    x = 913,877,267.13

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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.