Home / 45,085,495,339.73-67,569,412,490.87-25,187,579,024.69

Finding the Fourth Proportional to 45,085,495,339.73, 67,569,412,490.87 and 25,187,579,024.69

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Solution

The fourth proportional to 45,085,495,339.73, 67,569,412,490.87 and 25,187,579,024.69 is: 37,748,502,127.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,085,495,339.73 : 67,569,412,490.87 = 25,187,579,024.69 : x
  2. Step 2: Convert to fraction form
    45,085,495,339.73/67,569,412,490.87 = 25,187,579,024.69/x
  3. Step 3: Cross multiply
    45,085,495,339.73x = 67,569,412,490.87 × 25,187,579,024.69
  4. Step 4: Simplify right side
    45,085,495,339.73x = 1,701,909,916,765,740,597,248
  5. Step 5: Solve for x
    x = 1,701,909,916,765,740,597,248/45,085,495,339.73
  6. Step 6: Final answer
    x = 37,748,502,127.82

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1.5x scale

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.