Home / 1,600,362,590.18-2,398,792,713.28-824,054,835.02

Finding the Fourth Proportional to 1,600,362,590.18, 2,398,792,713.28 and 824,054,835.02

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Solution

The fourth proportional to 1,600,362,590.18, 2,398,792,713.28 and 824,054,835.02 is: 1,235,180,543.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,600,362,590.18 : 2,398,792,713.28 = 824,054,835.02 : x
  2. Step 2: Convert to fraction form
    1,600,362,590.18/2,398,792,713.28 = 824,054,835.02/x
  3. Step 3: Cross multiply
    1,600,362,590.18x = 2,398,792,713.28 × 824,054,835.02
  4. Step 4: Simplify right side
    1,600,362,590.18x = 1,976,736,733,575,074,560
  5. Step 5: Solve for x
    x = 1,976,736,733,575,074,560/1,600,362,590.18
  6. Step 6: Final answer
    x = 1,235,180,543.28

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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.