Home / 94,225,862.64-130,030,908.20-52,972,938.48

Finding the Fourth Proportional to 94,225,862.64, 130,030,908.20 and 52,972,938.48

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Solution

The fourth proportional to 94,225,862.64, 130,030,908.20 and 52,972,938.48 is: 73,102,215.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,225,862.64 : 130,030,908.20 = 52,972,938.48 : x
  2. Step 2: Convert to fraction form
    94,225,862.64/130,030,908.20 = 52,972,938.48/x
  3. Step 3: Cross multiply
    94,225,862.64x = 130,030,908.20 × 52,972,938.48
  4. Step 4: Simplify right side
    94,225,862.64x = 6,888,119,300,577,127
  5. Step 5: Solve for x
    x = 6,888,119,300,577,127/94,225,862.64
  6. Step 6: Final answer
    x = 73,102,215.33

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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.