Home / 776,075,223.04-1,164,296,333.95-251,443,476.93

Finding the Fourth Proportional to 776,075,223.04, 1,164,296,333.95 and 251,443,476.93

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Solution

The fourth proportional to 776,075,223.04, 1,164,296,333.95 and 251,443,476.93 is: 377,224,668.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    776,075,223.04 : 1,164,296,333.95 = 251,443,476.93 : x
  2. Step 2: Convert to fraction form
    776,075,223.04/1,164,296,333.95 = 251,443,476.93/x
  3. Step 3: Cross multiply
    776,075,223.04x = 1,164,296,333.95 × 251,443,476.93
  4. Step 4: Simplify right side
    776,075,223.04x = 292,754,718,385,240,448
  5. Step 5: Solve for x
    x = 292,754,718,385,240,448/776,075,223.04
  6. Step 6: Final answer
    x = 377,224,668.04

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.