Home / 829,335,060.41-1,144,475,581.83-452,991,888.14

Finding the Fourth Proportional to 829,335,060.41, 1,144,475,581.83 and 452,991,888.14

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Solution

The fourth proportional to 829,335,060.41, 1,144,475,581.83 and 452,991,888.14 is: 625,125,090.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    829,335,060.41 : 1,144,475,581.83 = 452,991,888.14 : x
  2. Step 2: Convert to fraction form
    829,335,060.41/1,144,475,581.83 = 452,991,888.14/x
  3. Step 3: Cross multiply
    829,335,060.41x = 1,144,475,581.83 × 452,991,888.14
  4. Step 4: Simplify right side
    829,335,060.41x = 518,438,154,737,574,336
  5. Step 5: Solve for x
    x = 518,438,154,737,574,336/829,335,060.41
  6. Step 6: Final answer
    x = 625,125,090.56

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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.