Home / 963,005,819.40-1,444,053,433.59-373,072,430.05

Finding the Fourth Proportional to 963,005,819.40, 1,444,053,433.59 and 373,072,430.05

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Solution

The fourth proportional to 963,005,819.40, 1,444,053,433.59 and 373,072,430.05 is: 559,432,261.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    963,005,819.40 : 1,444,053,433.59 = 373,072,430.05 : x
  2. Step 2: Convert to fraction form
    963,005,819.40/1,444,053,433.59 = 373,072,430.05/x
  3. Step 3: Cross multiply
    963,005,819.40x = 1,444,053,433.59 × 373,072,430.05
  4. Step 4: Simplify right side
    963,005,819.40x = 538,736,523,587,857,472
  5. Step 5: Solve for x
    x = 538,736,523,587,857,472/963,005,819.40
  6. Step 6: Final answer
    x = 559,432,261.71

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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.