Home / 924,123,970.80-1,386,173,848.04-224,614,074.60

Finding the Fourth Proportional to 924,123,970.80, 1,386,173,848.04 and 224,614,074.60

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Solution

The fourth proportional to 924,123,970.80, 1,386,173,848.04 and 224,614,074.60 is: 336,918,168.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    924,123,970.80 : 1,386,173,848.04 = 224,614,074.60 : x
  2. Step 2: Convert to fraction form
    924,123,970.80/1,386,173,848.04 = 224,614,074.60/x
  3. Step 3: Cross multiply
    924,123,970.80x = 1,386,173,848.04 × 224,614,074.60
  4. Step 4: Simplify right side
    924,123,970.80x = 311,354,156,112,225,600
  5. Step 5: Solve for x
    x = 311,354,156,112,225,600/924,123,970.80
  6. Step 6: Final answer
    x = 336,918,168.94

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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.