Home / 874,301,892.60-1,312,964,493.30-466,155,204.60

Finding the Fourth Proportional to 874,301,892.60, 1,312,964,493.30 and 466,155,204.60

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Solution

The fourth proportional to 874,301,892.60, 1,312,964,493.30 and 466,155,204.60 is: 700,038,782.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    874,301,892.60 : 1,312,964,493.30 = 466,155,204.60 : x
  2. Step 2: Convert to fraction form
    874,301,892.60/1,312,964,493.30 = 466,155,204.60/x
  3. Step 3: Cross multiply
    874,301,892.60x = 1,312,964,493.30 × 466,155,204.60
  4. Step 4: Simplify right side
    874,301,892.60x = 612,045,232,006,796,800
  5. Step 5: Solve for x
    x = 612,045,232,006,796,800/874,301,892.60
  6. Step 6: Final answer
    x = 700,038,782.01

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1.5x scale

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.