Home / 35,478,253.40-53,201,828.10-16,302,637.40

Finding the Fourth Proportional to 35,478,253.40, 53,201,828.10 and 16,302,637.40

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Solution

The fourth proportional to 35,478,253.40, 53,201,828.10 and 16,302,637.40 is: 24,446,809.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,478,253.40 : 53,201,828.10 = 16,302,637.40 : x
  2. Step 2: Convert to fraction form
    35,478,253.40/53,201,828.10 = 16,302,637.40/x
  3. Step 3: Cross multiply
    35,478,253.40x = 53,201,828.10 × 16,302,637.40
  4. Step 4: Simplify right side
    35,478,253.40x = 867,330,112,531,431
  5. Step 5: Solve for x
    x = 867,330,112,531,431/35,478,253.40
  6. Step 6: Final answer
    x = 24,446,809.79

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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.