Home / 299,045,007.84-448,564,518.48-94,573,117.92

Finding the Fourth Proportional to 299,045,007.84, 448,564,518.48 and 94,573,117.92

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Solution

The fourth proportional to 299,045,007.84, 448,564,518.48 and 94,573,117.92 is: 141,858,730.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    299,045,007.84 : 448,564,518.48 = 94,573,117.92 : x
  2. Step 2: Convert to fraction form
    299,045,007.84/448,564,518.48 = 94,573,117.92/x
  3. Step 3: Cross multiply
    299,045,007.84x = 448,564,518.48 × 94,573,117.92
  4. Step 4: Simplify right side
    299,045,007.84x = 42,422,145,100,937,064
  5. Step 5: Solve for x
    x = 42,422,145,100,937,064/299,045,007.84
  6. Step 6: Final answer
    x = 141,858,730.25

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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.