Home / 1,457,481,344,542-2,010,355,781,929.70-937,294,413,726.65

Finding the Fourth Proportional to 1,457,481,344,542, 2,010,355,781,929.70 and 937,294,413,726.65

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Solution

The fourth proportional to 1,457,481,344,542, 2,010,355,781,929.70 and 937,294,413,726.65 is: 1,292,843,473,477.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,457,481,344,542 : 2,010,355,781,929.70 = 937,294,413,726.65 : x
  2. Step 2: Convert to fraction form
    1,457,481,344,542/2,010,355,781,929.70 = 937,294,413,726.65/x
  3. Step 3: Cross multiply
    1,457,481,344,542x = 2,010,355,781,929.70 × 937,294,413,726.65
  4. Step 4: Simplify right side
    1,457,481,344,542x = 1,884,295,244,005,779,097,780,224
  5. Step 5: Solve for x
    x = 1,884,295,244,005,779,097,780,224/1,457,481,344,542
  6. Step 6: Final answer
    x = 1,292,843,473,477.12

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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.