Home / 110,445,646.37-152,415,452.35-60,884,931.29

Finding the Fourth Proportional to 110,445,646.37, 152,415,452.35 and 60,884,931.29

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Solution

The fourth proportional to 110,445,646.37, 152,415,452.35 and 60,884,931.29 is: 84,021,458.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,445,646.37 : 152,415,452.35 = 60,884,931.29 : x
  2. Step 2: Convert to fraction form
    110,445,646.37/152,415,452.35 = 60,884,931.29/x
  3. Step 3: Cross multiply
    110,445,646.37x = 152,415,452.35 × 60,884,931.29
  4. Step 4: Simplify right side
    110,445,646.37x = 9,279,804,343,864,018
  5. Step 5: Solve for x
    x = 9,279,804,343,864,018/110,445,646.37
  6. Step 6: Final answer
    x = 84,021,458.96

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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.