Home / 58,808,725.88-81,144,149.10-34,357,715.96

Finding the Fourth Proportional to 58,808,725.88, 81,144,149.10 and 34,357,715.96

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Solution

The fourth proportional to 58,808,725.88, 81,144,149.10 and 34,357,715.96 is: 47,406,700.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,808,725.88 : 81,144,149.10 = 34,357,715.96 : x
  2. Step 2: Convert to fraction form
    58,808,725.88/81,144,149.10 = 34,357,715.96/x
  3. Step 3: Cross multiply
    58,808,725.88x = 81,144,149.10 × 34,357,715.96
  4. Step 4: Simplify right side
    58,808,725.88x = 2,787,927,626,593,689.50
  5. Step 5: Solve for x
    x = 2,787,927,626,593,689.50/58,808,725.88
  6. Step 6: Final answer
    x = 47,406,700.02

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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.