Home / 8,397,997,228.37-12,596,909,564.12-4,854,483,947.92

Finding the Fourth Proportional to 8,397,997,228.37, 12,596,909,564.12 and 4,854,483,947.92

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Solution

The fourth proportional to 8,397,997,228.37, 12,596,909,564.12 and 4,854,483,947.92 is: 7,281,676,048.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,397,997,228.37 : 12,596,909,564.12 = 4,854,483,947.92 : x
  2. Step 2: Convert to fraction form
    8,397,997,228.37/12,596,909,564.12 = 4,854,483,947.92/x
  3. Step 3: Cross multiply
    8,397,997,228.37x = 12,596,909,564.12 × 4,854,483,947.92
  4. Step 4: Simplify right side
    8,397,997,228.37x = 61,151,495,272,333,205,504
  5. Step 5: Solve for x
    x = 61,151,495,272,333,205,504/8,397,997,228.37
  6. Step 6: Final answer
    x = 7,281,676,048.40

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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.