Home / 1,704,221,710.40-2,556,332,565.60-877,724,667.20

Finding the Fourth Proportional to 1,704,221,710.40, 2,556,332,565.60 and 877,724,667.20

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Solution

The fourth proportional to 1,704,221,710.40, 2,556,332,565.60 and 877,724,667.20 is: 1,316,587,000.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,704,221,710.40 : 2,556,332,565.60 = 877,724,667.20 : x
  2. Step 2: Convert to fraction form
    1,704,221,710.40/2,556,332,565.60 = 877,724,667.20/x
  3. Step 3: Cross multiply
    1,704,221,710.40x = 2,556,332,565.60 × 877,724,667.20
  4. Step 4: Simplify right side
    1,704,221,710.40x = 2,243,756,150,393,782,272
  5. Step 5: Solve for x
    x = 2,243,756,150,393,782,272/1,704,221,710.40
  6. Step 6: Final answer
    x = 1,316,587,000.80

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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.