Home / 528,520,235.04-792,788,325.12-183,484,822.32

Finding the Fourth Proportional to 528,520,235.04, 792,788,325.12 and 183,484,822.32

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Solution

The fourth proportional to 528,520,235.04, 792,788,325.12 and 183,484,822.32 is: 275,230,001.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    528,520,235.04 : 792,788,325.12 = 183,484,822.32 : x
  2. Step 2: Convert to fraction form
    528,520,235.04/792,788,325.12 = 183,484,822.32/x
  3. Step 3: Cross multiply
    528,520,235.04x = 792,788,325.12 × 183,484,822.32
  4. Step 4: Simplify right side
    528,520,235.04x = 145,464,624,972,013,600
  5. Step 5: Solve for x
    x = 145,464,624,972,013,600/528,520,235.04
  6. Step 6: Final answer
    x = 275,230,001.29

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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.