Home / 8,488,678,292.54-12,716,698,048.02-4,746,620,026.94

Finding the Fourth Proportional to 8,488,678,292.54, 12,716,698,048.02 and 4,746,620,026.94

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Solution

The fourth proportional to 8,488,678,292.54, 12,716,698,048.02 and 4,746,620,026.94 is: 7,110,804,715.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,488,678,292.54 : 12,716,698,048.02 = 4,746,620,026.94 : x
  2. Step 2: Convert to fraction form
    8,488,678,292.54/12,716,698,048.02 = 4,746,620,026.94/x
  3. Step 3: Cross multiply
    8,488,678,292.54x = 12,716,698,048.02 × 4,746,620,026.94
  4. Step 4: Simplify right side
    8,488,678,292.54x = 60,361,333,631,280,537,600
  5. Step 5: Solve for x
    x = 60,361,333,631,280,537,600/8,488,678,292.54
  6. Step 6: Final answer
    x = 7,110,804,715.54

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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.