Home / 451,627,934.50-677,441,941.71-160,506,547.71

Finding the Fourth Proportional to 451,627,934.50, 677,441,941.71 and 160,506,547.71

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Solution

The fourth proportional to 451,627,934.50, 677,441,941.71 and 160,506,547.71 is: 240,759,835.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    451,627,934.50 : 677,441,941.71 = 160,506,547.71 : x
  2. Step 2: Convert to fraction form
    451,627,934.50/677,441,941.71 = 160,506,547.71/x
  3. Step 3: Cross multiply
    451,627,934.50x = 677,441,941.71 × 160,506,547.71
  4. Step 4: Simplify right side
    451,627,934.50x = 108,733,867,337,831,168
  5. Step 5: Solve for x
    x = 108,733,867,337,831,168/451,627,934.50
  6. Step 6: Final answer
    x = 240,759,835.77

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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.