Home / 122,374,547.55-183,507,955.47-64,853,342.01

Finding the Fourth Proportional to 122,374,547.55, 183,507,955.47 and 64,853,342.01

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Solution

The fourth proportional to 122,374,547.55, 183,507,955.47 and 64,853,342.01 is: 97,251,466.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,374,547.55 : 183,507,955.47 = 64,853,342.01 : x
  2. Step 2: Convert to fraction form
    122,374,547.55/183,507,955.47 = 64,853,342.01/x
  3. Step 3: Cross multiply
    122,374,547.55x = 183,507,955.47 × 64,853,342.01
  4. Step 4: Simplify right side
    122,374,547.55x = 11,901,104,197,651,760
  5. Step 5: Solve for x
    x = 11,901,104,197,651,760/122,374,547.55
  6. Step 6: Final answer
    x = 97,251,466.39

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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.