Home / 3,698,119,214.06-5,547,101,103.67-900,103,367.97

Finding the Fourth Proportional to 3,698,119,214.06, 5,547,101,103.67 and 900,103,367.97

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Solution

The fourth proportional to 3,698,119,214.06, 5,547,101,103.67 and 900,103,367.97 is: 1,350,136,135.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,698,119,214.06 : 5,547,101,103.67 = 900,103,367.97 : x
  2. Step 2: Convert to fraction form
    3,698,119,214.06/5,547,101,103.67 = 900,103,367.97/x
  3. Step 3: Cross multiply
    3,698,119,214.06x = 5,547,101,103.67 × 900,103,367.97
  4. Step 4: Simplify right side
    3,698,119,214.06x = 4,992,964,385,881,221,120
  5. Step 5: Solve for x
    x = 4,992,964,385,881,221,120/3,698,119,214.06
  6. Step 6: Final answer
    x = 1,350,136,135.93

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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.