Home / 64,465,837,123,960-96,600,357,982,104-38,275,791,513,056

Finding the Fourth Proportional to 64,465,837,123,960, 96,600,357,982,104 and 38,275,791,513,056

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Solution

The fourth proportional to 64,465,837,123,960, 96,600,357,982,104 and 38,275,791,513,056 is: 57,355,264,852,914.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,465,837,123,960 : 96,600,357,982,104 = 38,275,791,513,056 : x
  2. Step 2: Convert to fraction form
    64,465,837,123,960/96,600,357,982,104 = 38,275,791,513,056/x
  3. Step 3: Cross multiply
    64,465,837,123,960x = 96,600,357,982,104 × 38,275,791,513,056
  4. Step 4: Simplify right side
    64,465,837,123,960x = 3,697,455,162,209,587,735,358,865,408
  5. Step 5: Solve for x
    x = 3,697,455,162,209,587,735,358,865,408/64,465,837,123,960
  6. Step 6: Final answer
    x = 57,355,264,852,914.72

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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.