Home / 58,808,716.10-81,144,135.60-34,357,706.18

Finding the Fourth Proportional to 58,808,716.10, 81,144,135.60 and 34,357,706.18

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Solution

The fourth proportional to 58,808,716.10, 81,144,135.60 and 34,357,706.18 is: 47,406,686.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,808,716.10 : 81,144,135.60 = 34,357,706.18 : x
  2. Step 2: Convert to fraction form
    58,808,716.10/81,144,135.60 = 34,357,706.18/x
  3. Step 3: Cross multiply
    58,808,716.10x = 81,144,135.60 × 34,357,706.18
  4. Step 4: Simplify right side
    58,808,716.10x = 2,787,926,369,137,869
  5. Step 5: Solve for x
    x = 2,787,926,369,137,869/58,808,716.10
  6. Step 6: Final answer
    x = 47,406,686.53

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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.