Home / 10,495,332,625.12-14,483,731,095.72-6,266,614,043.68

Finding the Fourth Proportional to 10,495,332,625.12, 14,483,731,095.72 and 6,266,614,043.68

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Solution

The fourth proportional to 10,495,332,625.12, 14,483,731,095.72 and 6,266,614,043.68 is: 8,648,030,122.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,495,332,625.12 : 14,483,731,095.72 = 6,266,614,043.68 : x
  2. Step 2: Convert to fraction form
    10,495,332,625.12/14,483,731,095.72 = 6,266,614,043.68/x
  3. Step 3: Cross multiply
    10,495,332,625.12x = 14,483,731,095.72 × 6,266,614,043.68
  4. Step 4: Simplify right side
    10,495,332,625.12x = 90,763,952,689,323,671,552
  5. Step 5: Solve for x
    x = 90,763,952,689,323,671,552/10,495,332,625.12
  6. Step 6: Final answer
    x = 8,648,030,122.66

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.