Home / 26,906,329,417.95-40,359,347,316.45-10,970,603,364.87

Finding the Fourth Proportional to 26,906,329,417.95, 40,359,347,316.45 and 10,970,603,364.87

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Solution

The fourth proportional to 26,906,329,417.95, 40,359,347,316.45 and 10,970,603,364.87 is: 16,455,845,187.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,906,329,417.95 : 40,359,347,316.45 = 10,970,603,364.87 : x
  2. Step 2: Convert to fraction form
    26,906,329,417.95/40,359,347,316.45 = 10,970,603,364.87/x
  3. Step 3: Cross multiply
    26,906,329,417.95x = 40,359,347,316.45 × 10,970,603,364.87
  4. Step 4: Simplify right side
    26,906,329,417.95x = 442,766,391,473,803,362,304
  5. Step 5: Solve for x
    x = 442,766,391,473,803,362,304/26,906,329,417.95
  6. Step 6: Final answer
    x = 16,455,845,187.80

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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.