Home / 180,444,701.16-249,019,247.70-106,091,775

Finding the Fourth Proportional to 180,444,701.16, 249,019,247.70 and 106,091,775

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Solution

The fourth proportional to 180,444,701.16, 249,019,247.70 and 106,091,775 is: 146,409,918.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,444,701.16 : 249,019,247.70 = 106,091,775 : x
  2. Step 2: Convert to fraction form
    180,444,701.16/249,019,247.70 = 106,091,775/x
  3. Step 3: Cross multiply
    180,444,701.16x = 249,019,247.70 × 106,091,775
  4. Step 4: Simplify right side
    180,444,701.16x = 26,418,893,997,657,668
  5. Step 5: Solve for x
    x = 26,418,893,997,657,668/180,444,701.16
  6. Step 6: Final answer
    x = 146,409,918.54

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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.