Home / 31,029,398,488,862-46,544,142,529,140-12,671,514,103,925

Finding the Fourth Proportional to 31,029,398,488,862, 46,544,142,529,140 and 12,671,514,103,925

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Solution

The fourth proportional to 31,029,398,488,862, 46,544,142,529,140 and 12,671,514,103,925 is: 19,007,289,449,223.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,029,398,488,862 : 46,544,142,529,140 = 12,671,514,103,925 : x
  2. Step 2: Convert to fraction form
    31,029,398,488,862/46,544,142,529,140 = 12,671,514,103,925/x
  3. Step 3: Cross multiply
    31,029,398,488,862x = 46,544,142,529,140 × 12,671,514,103,925
  4. Step 4: Simplify right side
    31,029,398,488,862x = 589,784,758,513,092,912,845,160,448
  5. Step 5: Solve for x
    x = 589,784,758,513,092,912,845,160,448/31,029,398,488,862
  6. Step 6: Final answer
    x = 19,007,289,449,223.32

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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.