Home / 47,554,671.36-65,645,535.60-32,105,681.76

Finding the Fourth Proportional to 47,554,671.36, 65,645,535.60 and 32,105,681.76

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Solution

The fourth proportional to 47,554,671.36, 65,645,535.60 and 32,105,681.76 is: 44,319,403.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,554,671.36 : 65,645,535.60 = 32,105,681.76 : x
  2. Step 2: Convert to fraction form
    47,554,671.36/65,645,535.60 = 32,105,681.76/x
  3. Step 3: Cross multiply
    47,554,671.36x = 65,645,535.60 × 32,105,681.76
  4. Step 4: Simplify right side
    47,554,671.36x = 2,107,594,674,938,350.75
  5. Step 5: Solve for x
    x = 2,107,594,674,938,350.75/47,554,671.36
  6. Step 6: Final answer
    x = 44,319,403.64

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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.