Home / 110,749,995.40-152,836,597.14-61,191,509.32

Finding the Fourth Proportional to 110,749,995.40, 152,836,597.14 and 61,191,509.32

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Solution

The fourth proportional to 110,749,995.40, 152,836,597.14 and 61,191,509.32 is: 84,445,168.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,749,995.40 : 152,836,597.14 = 61,191,509.32 : x
  2. Step 2: Convert to fraction form
    110,749,995.40/152,836,597.14 = 61,191,509.32/x
  3. Step 3: Cross multiply
    110,749,995.40x = 152,836,597.14 × 61,191,509.32
  4. Step 4: Simplify right side
    110,749,995.40x = 9,352,302,058,329,394
  5. Step 5: Solve for x
    x = 9,352,302,058,329,394/110,749,995.40
  6. Step 6: Final answer
    x = 84,445,168.82

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.