Home / 43,721,038.40-65,525,570.40-33,573,358.40

Finding the Fourth Proportional to 43,721,038.40, 65,525,570.40 and 33,573,358.40

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Solution

The fourth proportional to 43,721,038.40, 65,525,570.40 and 33,573,358.40 is: 50,317,045.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,721,038.40 : 65,525,570.40 = 33,573,358.40 : x
  2. Step 2: Convert to fraction form
    43,721,038.40/65,525,570.40 = 33,573,358.40/x
  3. Step 3: Cross multiply
    43,721,038.40x = 65,525,570.40 × 33,573,358.40
  4. Step 4: Simplify right side
    43,721,038.40x = 2,199,913,459,403,631.25
  5. Step 5: Solve for x
    x = 2,199,913,459,403,631.25/43,721,038.40
  6. Step 6: Final answer
    x = 50,317,045.06

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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.