Home / 894,669,772,606.88-1,342,004,674,538.40-214,748,128,721.08

Finding the Fourth Proportional to 894,669,772,606.88, 1,342,004,674,538.40 and 214,748,128,721.08

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Solution

The fourth proportional to 894,669,772,606.88, 1,342,004,674,538.40 and 214,748,128,721.08 is: 322,122,196,832.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    894,669,772,606.88 : 1,342,004,674,538.40 = 214,748,128,721.08 : x
  2. Step 2: Convert to fraction form
    894,669,772,606.88/1,342,004,674,538.40 = 214,748,128,721.08/x
  3. Step 3: Cross multiply
    894,669,772,606.88x = 1,342,004,674,538.40 × 214,748,128,721.08
  4. Step 4: Simplify right side
    894,669,772,606.88x = 288,192,992,592,063,352,537,088
  5. Step 5: Solve for x
    x = 288,192,992,592,063,352,537,088/894,669,772,606.88
  6. Step 6: Final answer
    x = 322,122,196,832.84

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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.