Home / 359,464,058.49-539,211,473.16-141,161,635.92

Finding the Fourth Proportional to 359,464,058.49, 539,211,473.16 and 141,161,635.92

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Solution

The fourth proportional to 359,464,058.49, 539,211,473.16 and 141,161,635.92 is: 211,748,495.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    359,464,058.49 : 539,211,473.16 = 141,161,635.92 : x
  2. Step 2: Convert to fraction form
    359,464,058.49/539,211,473.16 = 141,161,635.92/x
  3. Step 3: Cross multiply
    359,464,058.49x = 539,211,473.16 × 141,161,635.92
  4. Step 4: Simplify right side
    359,464,058.49x = 76,115,973,658,098,768
  5. Step 5: Solve for x
    x = 76,115,973,658,098,768/359,464,058.49
  6. Step 6: Final answer
    x = 211,748,495.74

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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.