Home / 60,482,877.40-90,724,316.10-34,973,709.40

Finding the Fourth Proportional to 60,482,877.40, 90,724,316.10 and 34,973,709.40

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Solution

The fourth proportional to 60,482,877.40, 90,724,316.10 and 34,973,709.40 is: 52,460,564.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,482,877.40 : 90,724,316.10 = 34,973,709.40 : x
  2. Step 2: Convert to fraction form
    60,482,877.40/90,724,316.10 = 34,973,709.40/x
  3. Step 3: Cross multiply
    60,482,877.40x = 90,724,316.10 × 34,973,709.40
  4. Step 4: Simplify right side
    60,482,877.40x = 3,172,965,866,795,141
  5. Step 5: Solve for x
    x = 3,172,965,866,795,141/60,482,877.40
  6. Step 6: Final answer
    x = 52,460,564.10

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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.