Home / 136,948,223.56-205,445,430.08-46,050,205

Finding the Fourth Proportional to 136,948,223.56, 205,445,430.08 and 46,050,205

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Solution

The fourth proportional to 136,948,223.56, 205,445,430.08 and 46,050,205 is: 69,083,073.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,948,223.56 : 205,445,430.08 = 46,050,205 : x
  2. Step 2: Convert to fraction form
    136,948,223.56/205,445,430.08 = 46,050,205/x
  3. Step 3: Cross multiply
    136,948,223.56x = 205,445,430.08 × 46,050,205
  4. Step 4: Simplify right side
    136,948,223.56x = 9,460,804,171,497,168
  5. Step 5: Solve for x
    x = 9,460,804,171,497,168/136,948,223.56
  6. Step 6: Final answer
    x = 69,083,073.34

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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.