Home / 45,516,442,712.64-62,811,327,322.53-25,194,731,429.36

Finding the Fourth Proportional to 45,516,442,712.64, 62,811,327,322.53 and 25,194,731,429.36

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Solution

The fourth proportional to 45,516,442,712.64, 62,811,327,322.53 and 25,194,731,429.36 is: 34,767,974,566.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,516,442,712.64 : 62,811,327,322.53 = 25,194,731,429.36 : x
  2. Step 2: Convert to fraction form
    45,516,442,712.64/62,811,327,322.53 = 25,194,731,429.36/x
  3. Step 3: Cross multiply
    45,516,442,712.64x = 62,811,327,322.53 × 25,194,731,429.36
  4. Step 4: Simplify right side
    45,516,442,712.64x = 1,582,514,522,612,450,983,936
  5. Step 5: Solve for x
    x = 1,582,514,522,612,450,983,936/45,516,442,712.64
  6. Step 6: Final answer
    x = 34,767,974,566.98

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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.