Home / 94,617,962.40-141,885,471.60-43,482,986.40

Finding the Fourth Proportional to 94,617,962.40, 141,885,471.60 and 43,482,986.40

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Solution

The fourth proportional to 94,617,962.40, 141,885,471.60 and 43,482,986.40 is: 65,205,420.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,617,962.40 : 141,885,471.60 = 43,482,986.40 : x
  2. Step 2: Convert to fraction form
    94,617,962.40/141,885,471.60 = 43,482,986.40/x
  3. Step 3: Cross multiply
    94,617,962.40x = 141,885,471.60 × 43,482,986.40
  4. Step 4: Simplify right side
    94,617,962.40x = 6,169,604,031,940,386
  5. Step 5: Solve for x
    x = 6,169,604,031,940,386/94,617,962.40
  6. Step 6: Final answer
    x = 65,205,420.57

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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.