Home / 2,280,733,020.48-3,147,411,567.36-1,237,691,484.48

Finding the Fourth Proportional to 2,280,733,020.48, 3,147,411,567.36 and 1,237,691,484.48

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Solution

The fourth proportional to 2,280,733,020.48, 3,147,411,567.36 and 1,237,691,484.48 is: 1,708,014,248.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,280,733,020.48 : 3,147,411,567.36 = 1,237,691,484.48 : x
  2. Step 2: Convert to fraction form
    2,280,733,020.48/3,147,411,567.36 = 1,237,691,484.48/x
  3. Step 3: Cross multiply
    2,280,733,020.48x = 3,147,411,567.36 × 1,237,691,484.48
  4. Step 4: Simplify right side
    2,280,733,020.48x = 3,895,524,495,075,322,368
  5. Step 5: Solve for x
    x = 3,895,524,495,075,322,368/2,280,733,020.48
  6. Step 6: Final answer
    x = 1,708,014,248.09

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Find fourth proportional to 2,280,733,021.48, 3,147,411,568.74 and 1,237,691,485.48
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.