Home / 114,860,459.84-158,509,326.48-62,649,499.28

Finding the Fourth Proportional to 114,860,459.84, 158,509,326.48 and 62,649,499.28

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Solution

The fourth proportional to 114,860,459.84, 158,509,326.48 and 62,649,499.28 is: 86,457,340.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,860,459.84 : 158,509,326.48 = 62,649,499.28 : x
  2. Step 2: Convert to fraction form
    114,860,459.84/158,509,326.48 = 62,649,499.28/x
  3. Step 3: Cross multiply
    114,860,459.84x = 158,509,326.48 × 62,649,499.28
  4. Step 4: Simplify right side
    114,860,459.84x = 9,930,529,935,182,044
  5. Step 5: Solve for x
    x = 9,930,529,935,182,044/114,860,459.84
  6. Step 6: Final answer
    x = 86,457,340.92

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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.