Home / 1,229,944,707.77-1,695,784,058.46-1,026,552,050.51

Finding the Fourth Proportional to 1,229,944,707.77, 1,695,784,058.46 and 1,026,552,050.51

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Solution

The fourth proportional to 1,229,944,707.77, 1,695,784,058.46 and 1,026,552,050.51 is: 1,415,356,797.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,229,944,707.77 : 1,695,784,058.46 = 1,026,552,050.51 : x
  2. Step 2: Convert to fraction form
    1,229,944,707.77/1,695,784,058.46 = 1,026,552,050.51/x
  3. Step 3: Cross multiply
    1,229,944,707.77x = 1,695,784,058.46 × 1,026,552,050.51
  4. Step 4: Simplify right side
    1,229,944,707.77x = 1,740,810,602,425,803,776
  5. Step 5: Solve for x
    x = 1,740,810,602,425,803,776/1,229,944,707.77
  6. Step 6: Final answer
    x = 1,415,356,797.29

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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.