Home / 32,403,565,628.40-48,528,907,252.20-20,020,092,783.60

Finding the Fourth Proportional to 32,403,565,628.40, 48,528,907,252.20 and 20,020,092,783.60

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Solution

The fourth proportional to 32,403,565,628.40, 48,528,907,252.20 and 20,020,092,783.60 is: 29,982,911,048.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,403,565,628.40 : 48,528,907,252.20 = 20,020,092,783.60 : x
  2. Step 2: Convert to fraction form
    32,403,565,628.40/48,528,907,252.20 = 20,020,092,783.60/x
  3. Step 3: Cross multiply
    32,403,565,628.40x = 48,528,907,252.20 × 20,020,092,783.60
  4. Step 4: Simplify right side
    32,403,565,628.40x = 971,553,225,875,762,839,552
  5. Step 5: Solve for x
    x = 971,553,225,875,762,839,552/32,403,565,628.40
  6. Step 6: Final answer
    x = 29,982,911,048.04

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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.