Home / 13,064,051.56-19,602,025.98-6,671,013.16

Finding the Fourth Proportional to 13,064,051.56, 19,602,025.98 and 6,671,013.16

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Solution

The fourth proportional to 13,064,051.56, 19,602,025.98 and 6,671,013.16 is: 10,009,557.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,064,051.56 : 19,602,025.98 = 6,671,013.16 : x
  2. Step 2: Convert to fraction form
    13,064,051.56/19,602,025.98 = 6,671,013.16/x
  3. Step 3: Cross multiply
    13,064,051.56x = 19,602,025.98 × 6,671,013.16
  4. Step 4: Simplify right side
    13,064,051.56x = 130,765,373,275,241.91
  5. Step 5: Solve for x
    x = 130,765,373,275,241.91/13,064,051.56
  6. Step 6: Final answer
    x = 10,009,557.35

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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.