Home / 175,367,931.68-242,008,205.28-97,056,885.44

Finding the Fourth Proportional to 175,367,931.68, 242,008,205.28 and 97,056,885.44

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Solution

The fourth proportional to 175,367,931.68, 242,008,205.28 and 97,056,885.44 is: 133,938,756.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,367,931.68 : 242,008,205.28 = 97,056,885.44 : x
  2. Step 2: Convert to fraction form
    175,367,931.68/242,008,205.28 = 97,056,885.44/x
  3. Step 3: Cross multiply
    175,367,931.68x = 242,008,205.28 × 97,056,885.44
  4. Step 4: Simplify right side
    175,367,931.68x = 23,488,562,655,400,964
  5. Step 5: Solve for x
    x = 23,488,562,655,400,964/175,367,931.68
  6. Step 6: Final answer
    x = 133,938,756.25

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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.