Home / 506,236,094.94-759,102,943.59-161,144,859.72

Finding the Fourth Proportional to 506,236,094.94, 759,102,943.59 and 161,144,859.72

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Solution

The fourth proportional to 506,236,094.94, 759,102,943.59 and 161,144,859.72 is: 241,637,328.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    506,236,094.94 : 759,102,943.59 = 161,144,859.72 : x
  2. Step 2: Convert to fraction form
    506,236,094.94/759,102,943.59 = 161,144,859.72/x
  3. Step 3: Cross multiply
    506,236,094.94x = 759,102,943.59 × 161,144,859.72
  4. Step 4: Simplify right side
    506,236,094.94x = 122,325,537,357,849,632
  5. Step 5: Solve for x
    x = 122,325,537,357,849,632/506,236,094.94
  6. Step 6: Final answer
    x = 241,637,328.08

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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.