Home / 1,163,596,061.48-1,605,796,637.45-634,994,108.24

Finding the Fourth Proportional to 1,163,596,061.48, 1,605,796,637.45 and 634,994,108.24

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Solution

The fourth proportional to 1,163,596,061.48, 1,605,796,637.45 and 634,994,108.24 is: 876,310,463.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,163,596,061.48 : 1,605,796,637.45 = 634,994,108.24 : x
  2. Step 2: Convert to fraction form
    1,163,596,061.48/1,605,796,637.45 = 634,994,108.24/x
  3. Step 3: Cross multiply
    1,163,596,061.48x = 1,605,796,637.45 × 634,994,108.24
  4. Step 4: Simplify right side
    1,163,596,061.48x = 1,019,671,403,801,149,312
  5. Step 5: Solve for x
    x = 1,019,671,403,801,149,312/1,163,596,061.48
  6. Step 6: Final answer
    x = 876,310,463.37

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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.