Home / 10,174,280,414.70-15,262,149,547.26-2,712,824,111.82

Finding the Fourth Proportional to 10,174,280,414.70, 15,262,149,547.26 and 2,712,824,111.82

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Solution

The fourth proportional to 10,174,280,414.70, 15,262,149,547.26 and 2,712,824,111.82 is: 4,069,430,525.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,174,280,414.70 : 15,262,149,547.26 = 2,712,824,111.82 : x
  2. Step 2: Convert to fraction form
    10,174,280,414.70/15,262,149,547.26 = 2,712,824,111.82/x
  3. Step 3: Cross multiply
    10,174,280,414.70x = 15,262,149,547.26 × 2,712,824,111.82
  4. Step 4: Simplify right side
    10,174,280,414.70x = 41,403,527,290,009,624,576
  5. Step 5: Solve for x
    x = 41,403,527,290,009,624,576/10,174,280,414.70
  6. Step 6: Final answer
    x = 4,069,430,525.05

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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.