Home / 5,402,018,264-8,112,300,459.16-3,315,745,477.92

Finding the Fourth Proportional to 5,402,018,264, 8,112,300,459.16 and 3,315,745,477.92

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Solution

The fourth proportional to 5,402,018,264, 8,112,300,459.16 and 3,315,745,477.92 is: 4,979,310,000.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,402,018,264 : 8,112,300,459.16 = 3,315,745,477.92 : x
  2. Step 2: Convert to fraction form
    5,402,018,264/8,112,300,459.16 = 3,315,745,477.92/x
  3. Step 3: Cross multiply
    5,402,018,264x = 8,112,300,459.16 × 3,315,745,477.92
  4. Step 4: Simplify right side
    5,402,018,264x = 26,898,323,562,988,109,824
  5. Step 5: Solve for x
    x = 26,898,323,562,988,109,824/5,402,018,264
  6. Step 6: Final answer
    x = 4,979,310,000.16

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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.