Home / 47,299,730.96-65,261,275.83-27,710,088.53

Finding the Fourth Proportional to 47,299,730.96, 65,261,275.83 and 27,710,088.53

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Solution

The fourth proportional to 47,299,730.96, 65,261,275.83 and 27,710,088.53 is: 38,232,685.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,299,730.96 : 65,261,275.83 = 27,710,088.53 : x
  2. Step 2: Convert to fraction form
    47,299,730.96/65,261,275.83 = 27,710,088.53/x
  3. Step 3: Cross multiply
    47,299,730.96x = 65,261,275.83 × 27,710,088.53
  4. Step 4: Simplify right side
    47,299,730.96x = 1,808,395,730,503,742.75
  5. Step 5: Solve for x
    x = 1,808,395,730,503,742.75/47,299,730.96
  6. Step 6: Final answer
    x = 38,232,685.34

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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.