Home / 331,985,049,204.36-498,007,963,866.51-93,218,089,303.89

Finding the Fourth Proportional to 331,985,049,204.36, 498,007,963,866.51 and 93,218,089,303.89

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Solution

The fourth proportional to 331,985,049,204.36, 498,007,963,866.51 and 93,218,089,303.89 is: 139,835,667,181.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    331,985,049,204.36 : 498,007,963,866.51 = 93,218,089,303.89 : x
  2. Step 2: Convert to fraction form
    331,985,049,204.36/498,007,963,866.51 = 93,218,089,303.89/x
  3. Step 3: Cross multiply
    331,985,049,204.36x = 498,007,963,866.51 × 93,218,089,303.89
  4. Step 4: Simplify right side
    331,985,049,204.36x = 46,423,350,849,756,756,705,280
  5. Step 5: Solve for x
    x = 46,423,350,849,756,756,705,280/331,985,049,204.36
  6. Step 6: Final answer
    x = 139,835,667,181.45

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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.