Home / 1,341,044,197.80-2,011,566,296.70-824,483,545.80

Finding the Fourth Proportional to 1,341,044,197.80, 2,011,566,296.70 and 824,483,545.80

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Solution

The fourth proportional to 1,341,044,197.80, 2,011,566,296.70 and 824,483,545.80 is: 1,236,725,318.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,341,044,197.80 : 2,011,566,296.70 = 824,483,545.80 : x
  2. Step 2: Convert to fraction form
    1,341,044,197.80/2,011,566,296.70 = 824,483,545.80/x
  3. Step 3: Cross multiply
    1,341,044,197.80x = 2,011,566,296.70 × 824,483,545.80
  4. Step 4: Simplify right side
    1,341,044,197.80x = 1,658,503,312,914,990,848
  5. Step 5: Solve for x
    x = 1,658,503,312,914,990,848/1,341,044,197.80
  6. Step 6: Final answer
    x = 1,236,725,318.70

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Double scale
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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.