Home / 5,241,672,972.53-7,863,615,053.27-1,700,139,364.01

Finding the Fourth Proportional to 5,241,672,972.53, 7,863,615,053.27 and 1,700,139,364.01

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Solution

The fourth proportional to 5,241,672,972.53, 7,863,615,053.27 and 1,700,139,364.01 is: 2,550,567,646.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,241,672,972.53 : 7,863,615,053.27 = 1,700,139,364.01 : x
  2. Step 2: Convert to fraction form
    5,241,672,972.53/7,863,615,053.27 = 1,700,139,364.01/x
  3. Step 3: Cross multiply
    5,241,672,972.53x = 7,863,615,053.27 × 1,700,139,364.01
  4. Step 4: Simplify right side
    5,241,672,972.53x = 13,369,241,495,485,921,280
  5. Step 5: Solve for x
    x = 13,369,241,495,485,921,280/5,241,672,972.53
  6. Step 6: Final answer
    x = 2,550,567,646.16

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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.