Home / 98,988,407.91-148,473,889.68-44,386,338.89

Finding the Fourth Proportional to 98,988,407.91, 148,473,889.68 and 44,386,338.89

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Solution

The fourth proportional to 98,988,407.91, 148,473,889.68 and 44,386,338.89 is: 66,575,597.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,988,407.91 : 148,473,889.68 = 44,386,338.89 : x
  2. Step 2: Convert to fraction form
    98,988,407.91/148,473,889.68 = 44,386,338.89/x
  3. Step 3: Cross multiply
    98,988,407.91x = 148,473,889.68 × 44,386,338.89
  4. Step 4: Simplify right side
    98,988,407.91x = 6,590,212,384,190,587
  5. Step 5: Solve for x
    x = 6,590,212,384,190,587/98,988,407.91
  6. Step 6: Final answer
    x = 66,575,597.32

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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.