Home / 10,822,140.24-14,927,368.45-6,959,548.32

Finding the Fourth Proportional to 10,822,140.24, 14,927,368.45 and 6,959,548.32

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Solution

The fourth proportional to 10,822,140.24, 14,927,368.45 and 6,959,548.32 is: 9,599,556.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,822,140.24 : 14,927,368.45 = 6,959,548.32 : x
  2. Step 2: Convert to fraction form
    10,822,140.24/14,927,368.45 = 6,959,548.32/x
  3. Step 3: Cross multiply
    10,822,140.24x = 14,927,368.45 × 6,959,548.32
  4. Step 4: Simplify right side
    10,822,140.24x = 103,887,742,018,218.50
  5. Step 5: Solve for x
    x = 103,887,742,018,218.50/10,822,140.24
  6. Step 6: Final answer
    x = 9,599,556.07

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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.