Home / 267,587,752,948.24-369,280,843,657.32-145,646,596,051.60

Finding the Fourth Proportional to 267,587,752,948.24, 369,280,843,657.32 and 145,646,596,051.60

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Solution

The fourth proportional to 267,587,752,948.24, 369,280,843,657.32 and 145,646,596,051.60 is: 200,997,606,479.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,587,752,948.24 : 369,280,843,657.32 = 145,646,596,051.60 : x
  2. Step 2: Convert to fraction form
    267,587,752,948.24/369,280,843,657.32 = 145,646,596,051.60/x
  3. Step 3: Cross multiply
    267,587,752,948.24x = 369,280,843,657.32 × 145,646,596,051.60
  4. Step 4: Simplify right side
    267,587,752,948.24x = 53,784,497,865,751,745,527,808
  5. Step 5: Solve for x
    x = 53,784,497,865,751,745,527,808/267,587,752,948.24
  6. Step 6: Final answer
    x = 200,997,606,479.23

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1.5x scale

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.