Home / 149,838,417,263.16-224,667,869,137-47,690,888,294.36

Finding the Fourth Proportional to 149,838,417,263.16, 224,667,869,137 and 47,690,888,294.36

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Solution

The fourth proportional to 149,838,417,263.16, 224,667,869,137 and 47,690,888,294.36 is: 71,507,764,470.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,838,417,263.16 : 224,667,869,137 = 47,690,888,294.36 : x
  2. Step 2: Convert to fraction form
    149,838,417,263.16/224,667,869,137 = 47,690,888,294.36/x
  3. Step 3: Cross multiply
    149,838,417,263.16x = 224,667,869,137 × 47,690,888,294.36
  4. Step 4: Simplify right side
    149,838,417,263.16x = 10,714,610,250,344,558,493,696
  5. Step 5: Solve for x
    x = 10,714,610,250,344,558,493,696/149,838,417,263.16
  6. Step 6: Final answer
    x = 71,507,764,470.89

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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.