Home / 56,066,698,967.94-77,372,038,330.56-30,345,974,497.26

Finding the Fourth Proportional to 56,066,698,967.94, 77,372,038,330.56 and 30,345,974,497.26

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Solution

The fourth proportional to 56,066,698,967.94, 77,372,038,330.56 and 30,345,974,497.26 is: 41,877,441,426.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,066,698,967.94 : 77,372,038,330.56 = 30,345,974,497.26 : x
  2. Step 2: Convert to fraction form
    56,066,698,967.94/77,372,038,330.56 = 30,345,974,497.26/x
  3. Step 3: Cross multiply
    56,066,698,967.94x = 77,372,038,330.56 × 30,345,974,497.26
  4. Step 4: Simplify right side
    56,066,698,967.94x = 2,347,929,901,980,196,798,464
  5. Step 5: Solve for x
    x = 2,347,929,901,980,196,798,464/56,066,698,967.94
  6. Step 6: Final answer
    x = 41,877,441,426.02

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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.