Home / 10,779,097,012.32-16,174,433,896.40-4,487,869,324

Finding the Fourth Proportional to 10,779,097,012.32, 16,174,433,896.40 and 4,487,869,324

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Solution

The fourth proportional to 10,779,097,012.32, 16,174,433,896.40 and 4,487,869,324 is: 6,734,213,973.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,779,097,012.32 : 16,174,433,896.40 = 4,487,869,324 : x
  2. Step 2: Convert to fraction form
    10,779,097,012.32/16,174,433,896.40 = 4,487,869,324/x
  3. Step 3: Cross multiply
    10,779,097,012.32x = 16,174,433,896.40 × 4,487,869,324
  4. Step 4: Simplify right side
    10,779,097,012.32x = 72,588,745,716,719,353,856
  5. Step 5: Solve for x
    x = 72,588,745,716,719,353,856/10,779,097,012.32
  6. Step 6: Final answer
    x = 6,734,213,973.00

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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.