Home / 10,146,032.34-14,001,509.79-5,562,647.34

Finding the Fourth Proportional to 10,146,032.34, 14,001,509.79 and 5,562,647.34

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Solution

The fourth proportional to 10,146,032.34, 14,001,509.79 and 5,562,647.34 is: 7,676,445.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,146,032.34 : 14,001,509.79 = 5,562,647.34 : x
  2. Step 2: Convert to fraction form
    10,146,032.34/14,001,509.79 = 5,562,647.34/x
  3. Step 3: Cross multiply
    10,146,032.34x = 14,001,509.79 × 5,562,647.34
  4. Step 4: Simplify right side
    10,146,032.34x = 77,885,461,189,327.45
  5. Step 5: Solve for x
    x = 77,885,461,189,327.45/10,146,032.34
  6. Step 6: Final answer
    x = 7,676,445.19

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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.