Home / 10,570,647.08-14,588,703.05-5,925,686.64

Finding the Fourth Proportional to 10,570,647.08, 14,588,703.05 and 5,925,686.64

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Solution

The fourth proportional to 10,570,647.08, 14,588,703.05 and 5,925,686.64 is: 8,178,125.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,570,647.08 : 14,588,703.05 = 5,925,686.64 : x
  2. Step 2: Convert to fraction form
    10,570,647.08/14,588,703.05 = 5,925,686.64/x
  3. Step 3: Cross multiply
    10,570,647.08x = 14,588,703.05 × 5,925,686.64
  4. Step 4: Simplify right side
    10,570,647.08x = 86,448,082,728,683.81
  5. Step 5: Solve for x
    x = 86,448,082,728,683.81/10,570,647.08
  6. Step 6: Final answer
    x = 8,178,125.91

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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.