Home / 63,985,097,580.81-88,265,957,955.03-39,562,700,933.00

Finding the Fourth Proportional to 63,985,097,580.81, 88,265,957,955.03 and 39,562,700,933.00

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Solution

The fourth proportional to 63,985,097,580.81, 88,265,957,955.03 and 39,562,700,933.00 is: 54,575,828,265.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,985,097,580.81 : 88,265,957,955.03 = 39,562,700,933.00 : x
  2. Step 2: Convert to fraction form
    63,985,097,580.81/88,265,957,955.03 = 39,562,700,933.00/x
  3. Step 3: Cross multiply
    63,985,097,580.81x = 88,265,957,955.03 × 39,562,700,933.00
  4. Step 4: Simplify right side
    63,985,097,580.81x = 3,492,039,697,139,162,939,392
  5. Step 5: Solve for x
    x = 3,492,039,697,139,162,939,392/63,985,097,580.81
  6. Step 6: Final answer
    x = 54,575,828,265.78

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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.