Home / 272,051,280.45-407,478,763.35-224,829,582.93

Finding the Fourth Proportional to 272,051,280.45, 407,478,763.35 and 224,829,582.93

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Solution

The fourth proportional to 272,051,280.45, 407,478,763.35 and 224,829,582.93 is: 336,750,043.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    272,051,280.45 : 407,478,763.35 = 224,829,582.93 : x
  2. Step 2: Convert to fraction form
    272,051,280.45/407,478,763.35 = 224,829,582.93/x
  3. Step 3: Cross multiply
    272,051,280.45x = 407,478,763.35 × 224,829,582.93
  4. Step 4: Simplify right side
    272,051,280.45x = 91,613,280,416,812,672
  5. Step 5: Solve for x
    x = 91,613,280,416,812,672/272,051,280.45
  6. Step 6: Final answer
    x = 336,750,043.10

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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.