Home / 1,417,176,006.60-2,125,764,009.90-1,365,519,941.40

Finding the Fourth Proportional to 1,417,176,006.60, 2,125,764,009.90 and 1,365,519,941.40

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Solution

The fourth proportional to 1,417,176,006.60, 2,125,764,009.90 and 1,365,519,941.40 is: 2,048,279,912.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,417,176,006.60 : 2,125,764,009.90 = 1,365,519,941.40 : x
  2. Step 2: Convert to fraction form
    1,417,176,006.60/2,125,764,009.90 = 1,365,519,941.40/x
  3. Step 3: Cross multiply
    1,417,176,006.60x = 2,125,764,009.90 × 1,365,519,941.40
  4. Step 4: Simplify right side
    1,417,176,006.60x = 2,902,773,146,228,877,312
  5. Step 5: Solve for x
    x = 2,902,773,146,228,877,312/1,417,176,006.60
  6. Step 6: Final answer
    x = 2,048,279,912.10

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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.