Home / 176,688,196.40-265,032,294.60-100,160,692.40

Finding the Fourth Proportional to 176,688,196.40, 265,032,294.60 and 100,160,692.40

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Solution

The fourth proportional to 176,688,196.40, 265,032,294.60 and 100,160,692.40 is: 150,241,038.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,688,196.40 : 265,032,294.60 = 100,160,692.40 : x
  2. Step 2: Convert to fraction form
    176,688,196.40/265,032,294.60 = 100,160,692.40/x
  3. Step 3: Cross multiply
    176,688,196.40x = 265,032,294.60 × 100,160,692.40
  4. Step 4: Simplify right side
    176,688,196.40x = 26,545,818,135,496,784
  5. Step 5: Solve for x
    x = 26,545,818,135,496,784/176,688,196.40
  6. Step 6: Final answer
    x = 150,241,038.60

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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.