Home / 3,846,365,428,153.40-5,769,733,687,032.40-1,264,730,779,011.10

Finding the Fourth Proportional to 3,846,365,428,153.40, 5,769,733,687,032.40 and 1,264,730,779,011.10

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Solution

The fourth proportional to 3,846,365,428,153.40, 5,769,733,687,032.40 and 1,264,730,779,011.10 is: 1,897,157,177,858.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,846,365,428,153.40 : 5,769,733,687,032.40 = 1,264,730,779,011.10 : x
  2. Step 2: Convert to fraction form
    3,846,365,428,153.40/5,769,733,687,032.40 = 1,264,730,779,011.10/x
  3. Step 3: Cross multiply
    3,846,365,428,153.40x = 5,769,733,687,032.40 × 1,264,730,779,011.10
  4. Step 4: Simplify right side
    3,846,365,428,153.40x = 7,297,159,780,687,074,734,112,768
  5. Step 5: Solve for x
    x = 7,297,159,780,687,074,734,112,768/3,846,365,428,153.40
  6. Step 6: Final answer
    x = 1,897,157,177,858.26

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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.