Home / 829,335,058.14-1,144,475,578.74-452,991,885.90

Finding the Fourth Proportional to 829,335,058.14, 1,144,475,578.74 and 452,991,885.90

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Solution

The fourth proportional to 829,335,058.14, 1,144,475,578.74 and 452,991,885.90 is: 625,125,087.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    829,335,058.14 : 1,144,475,578.74 = 452,991,885.90 : x
  2. Step 2: Convert to fraction form
    829,335,058.14/1,144,475,578.74 = 452,991,885.90/x
  3. Step 3: Cross multiply
    829,335,058.14x = 1,144,475,578.74 × 452,991,885.90
  4. Step 4: Simplify right side
    829,335,058.14x = 518,438,150,779,926,528
  5. Step 5: Solve for x
    x = 518,438,150,779,926,528/829,335,058.14
  6. Step 6: Final answer
    x = 625,125,087.49

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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.