Home / 122,374,547.37-183,507,955.20-64,853,341.83

Finding the Fourth Proportional to 122,374,547.37, 183,507,955.20 and 64,853,341.83

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Solution

The fourth proportional to 122,374,547.37, 183,507,955.20 and 64,853,341.83 is: 97,251,466.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,374,547.37 : 183,507,955.20 = 64,853,341.83 : x
  2. Step 2: Convert to fraction form
    122,374,547.37/183,507,955.20 = 64,853,341.83/x
  3. Step 3: Cross multiply
    122,374,547.37x = 183,507,955.20 × 64,853,341.83
  4. Step 4: Simplify right side
    122,374,547.37x = 11,901,104,147,109,924
  5. Step 5: Solve for x
    x = 11,901,104,147,109,924/122,374,547.37
  6. Step 6: Final answer
    x = 97,251,466.12

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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.