Home / 9,126,452,873,280.60-12,594,807,007,706-5,015,924,928,727.60

Finding the Fourth Proportional to 9,126,452,873,280.60, 12,594,807,007,706 and 5,015,924,928,727.60

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Solution

The fourth proportional to 9,126,452,873,280.60, 12,594,807,007,706 and 5,015,924,928,727.60 is: 6,922,142,405,120.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,126,452,873,280.60 : 12,594,807,007,706 = 5,015,924,928,727.60 : x
  2. Step 2: Convert to fraction form
    9,126,452,873,280.60/12,594,807,007,706 = 5,015,924,928,727.60/x
  3. Step 3: Cross multiply
    9,126,452,873,280.60x = 12,594,807,007,706 × 5,015,924,928,727.60
  4. Step 4: Simplify right side
    9,126,452,873,280.60x = 63,174,606,442,465,588,729,085,952
  5. Step 5: Solve for x
    x = 63,174,606,442,465,588,729,085,952/9,126,452,873,280.60
  6. Step 6: Final answer
    x = 6,922,142,405,120.08

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.