Home / 17,277,091,890.40-25,892,883,453.84-7,316,210,312.02

Finding the Fourth Proportional to 17,277,091,890.40, 25,892,883,453.84 and 7,316,210,312.02

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Solution

The fourth proportional to 17,277,091,890.40, 25,892,883,453.84 and 7,316,210,312.02 is: 10,964,679,827.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,277,091,890.40 : 25,892,883,453.84 = 7,316,210,312.02 : x
  2. Step 2: Convert to fraction form
    17,277,091,890.40/25,892,883,453.84 = 7,316,210,312.02/x
  3. Step 3: Cross multiply
    17,277,091,890.40x = 25,892,883,453.84 × 7,316,210,312.02
  4. Step 4: Simplify right side
    17,277,091,890.40x = 189,437,780,932,916,248,576
  5. Step 5: Solve for x
    x = 189,437,780,932,916,248,576/17,277,091,890.40
  6. Step 6: Final answer
    x = 10,964,679,827.75

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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.