Home / 9,046,078,487,814.60-12,483,571,313,449-4,935,407,628,148.50

Finding the Fourth Proportional to 9,046,078,487,814.60, 12,483,571,313,449 and 4,935,407,628,148.50

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Solution

The fourth proportional to 9,046,078,487,814.60, 12,483,571,313,449 and 4,935,407,628,148.50 is: 6,810,853,252,038.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,046,078,487,814.60 : 12,483,571,313,449 = 4,935,407,628,148.50 : x
  2. Step 2: Convert to fraction form
    9,046,078,487,814.60/12,483,571,313,449 = 4,935,407,628,148.50/x
  3. Step 3: Cross multiply
    9,046,078,487,814.60x = 12,483,571,313,449 × 4,935,407,628,148.50
  4. Step 4: Simplify right side
    9,046,078,487,814.60x = 61,611,513,086,931,984,298,541,056
  5. Step 5: Solve for x
    x = 61,611,513,086,931,984,298,541,056/9,046,078,487,814.60
  6. Step 6: Final answer
    x = 6,810,853,252,038.99

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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.