Home / 349,735,176.40-524,602,764.60-107,366,587.60

Finding the Fourth Proportional to 349,735,176.40, 524,602,764.60 and 107,366,587.60

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Solution

The fourth proportional to 349,735,176.40, 524,602,764.60 and 107,366,587.60 is: 161,049,881.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    349,735,176.40 : 524,602,764.60 = 107,366,587.60 : x
  2. Step 2: Convert to fraction form
    349,735,176.40/524,602,764.60 = 107,366,587.60/x
  3. Step 3: Cross multiply
    349,735,176.40x = 524,602,764.60 × 107,366,587.60
  4. Step 4: Simplify right side
    349,735,176.40x = 56,324,808,680,628,080
  5. Step 5: Solve for x
    x = 56,324,808,680,628,080/349,735,176.40
  6. Step 6: Final answer
    x = 161,049,881.40

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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.