Home / 58,808,840.60-81,144,307.08-34,357,830.68

Finding the Fourth Proportional to 58,808,840.60, 81,144,307.08 and 34,357,830.68

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Solution

The fourth proportional to 58,808,840.60, 81,144,307.08 and 34,357,830.68 is: 47,406,858.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,808,840.60 : 81,144,307.08 = 34,357,830.68 : x
  2. Step 2: Convert to fraction form
    58,808,840.60/81,144,307.08 = 34,357,830.68/x
  3. Step 3: Cross multiply
    58,808,840.60x = 81,144,307.08 × 34,357,830.68
  4. Step 4: Simplify right side
    58,808,840.60x = 2,787,942,363,300,565
  5. Step 5: Solve for x
    x = 2,787,942,363,300,565/58,808,840.60
  6. Step 6: Final answer
    x = 47,406,858.13

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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.