Home / 1,482,382,147,697.80-2,045,575,096,861.90-831,935,108,873.55

Finding the Fourth Proportional to 1,482,382,147,697.80, 2,045,575,096,861.90 and 831,935,108,873.55

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Solution

The fourth proportional to 1,482,382,147,697.80, 2,045,575,096,861.90 and 831,935,108,873.55 is: 1,148,007,444,342.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,482,382,147,697.80 : 2,045,575,096,861.90 = 831,935,108,873.55 : x
  2. Step 2: Convert to fraction form
    1,482,382,147,697.80/2,045,575,096,861.90 = 831,935,108,873.55/x
  3. Step 3: Cross multiply
    1,482,382,147,697.80x = 2,045,575,096,861.90 × 831,935,108,873.55
  4. Step 4: Simplify right side
    1,482,382,147,697.80x = 1,701,785,740,916,827,264,909,312
  5. Step 5: Solve for x
    x = 1,701,785,740,916,827,264,909,312/1,482,382,147,697.80
  6. Step 6: Final answer
    x = 1,148,007,444,342.05

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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.