Home / 776,075,222.04-1,164,296,332.45-251,443,475.93

Finding the Fourth Proportional to 776,075,222.04, 1,164,296,332.45 and 251,443,475.93

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Solution

The fourth proportional to 776,075,222.04, 1,164,296,332.45 and 251,443,475.93 is: 377,224,666.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    776,075,222.04 : 1,164,296,332.45 = 251,443,475.93 : x
  2. Step 2: Convert to fraction form
    776,075,222.04/1,164,296,332.45 = 251,443,475.93/x
  3. Step 3: Cross multiply
    776,075,222.04x = 1,164,296,332.45 × 251,443,475.93
  4. Step 4: Simplify right side
    776,075,222.04x = 292,754,716,843,929,984
  5. Step 5: Solve for x
    x = 292,754,716,843,929,984/776,075,222.04
  6. Step 6: Final answer
    x = 377,224,666.54

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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.