Home / 63,838,019.60-88,097,030.28-36,337,718.48

Finding the Fourth Proportional to 63,838,019.60, 88,097,030.28 and 36,337,718.48

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Solution

The fourth proportional to 63,838,019.60, 88,097,030.28 and 36,337,718.48 is: 50,146,372.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,838,019.60 : 88,097,030.28 = 36,337,718.48 : x
  2. Step 2: Convert to fraction form
    63,838,019.60/88,097,030.28 = 36,337,718.48/x
  3. Step 3: Cross multiply
    63,838,019.60x = 88,097,030.28 × 36,337,718.48
  4. Step 4: Simplify right side
    63,838,019.60x = 3,201,245,085,238,675.50
  5. Step 5: Solve for x
    x = 3,201,245,085,238,675.50/63,838,019.60
  6. Step 6: Final answer
    x = 50,146,372.10

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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.