Home / 1,365,441,903-2,047,333,456.08-535,401,095.76

Finding the Fourth Proportional to 1,365,441,903, 2,047,333,456.08 and 535,401,095.76

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Solution

The fourth proportional to 1,365,441,903, 2,047,333,456.08 and 535,401,095.76 is: 802,776,429.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,365,441,903 : 2,047,333,456.08 = 535,401,095.76 : x
  2. Step 2: Convert to fraction form
    1,365,441,903/2,047,333,456.08 = 535,401,095.76/x
  3. Step 3: Cross multiply
    1,365,441,903x = 2,047,333,456.08 × 535,401,095.76
  4. Step 4: Simplify right side
    1,365,441,903x = 1,096,144,575,771,339,776
  5. Step 5: Solve for x
    x = 1,096,144,575,771,339,776/1,365,441,903
  6. Step 6: Final answer
    x = 802,776,429.64

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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.