Home / 141,018,954.52-211,538,149.06-59,055,307.32

Finding the Fourth Proportional to 141,018,954.52, 211,538,149.06 and 59,055,307.32

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Solution

The fourth proportional to 141,018,954.52, 211,538,149.06 and 59,055,307.32 is: 88,587,030.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,018,954.52 : 211,538,149.06 = 59,055,307.32 : x
  2. Step 2: Convert to fraction form
    141,018,954.52/211,538,149.06 = 59,055,307.32/x
  3. Step 3: Cross multiply
    141,018,954.52x = 211,538,149.06 × 59,055,307.32
  4. Step 4: Simplify right side
    141,018,954.52x = 12,492,450,402,642,270
  5. Step 5: Solve for x
    x = 12,492,450,402,642,270/141,018,954.52
  6. Step 6: Final answer
    x = 88,587,030.34

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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.