Home / 302,374,565.84-453,599,265.72-108,306,802.64

Finding the Fourth Proportional to 302,374,565.84, 453,599,265.72 and 108,306,802.64

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Solution

The fourth proportional to 302,374,565.84, 453,599,265.72 and 108,306,802.64 is: 162,473,606.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,374,565.84 : 453,599,265.72 = 108,306,802.64 : x
  2. Step 2: Convert to fraction form
    302,374,565.84/453,599,265.72 = 108,306,802.64/x
  3. Step 3: Cross multiply
    302,374,565.84x = 453,599,265.72 × 108,306,802.64
  4. Step 4: Simplify right side
    302,374,565.84x = 49,127,886,149,984,960
  5. Step 5: Solve for x
    x = 49,127,886,149,984,960/302,374,565.84
  6. Step 6: Final answer
    x = 162,473,606.25

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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.