Home / 52,447,302.80-78,586,973.40-34,475,411.60

Finding the Fourth Proportional to 52,447,302.80, 78,586,973.40 and 34,475,411.60

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Solution

The fourth proportional to 52,447,302.80, 78,586,973.40 and 34,475,411.60 is: 51,657,913.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,447,302.80 : 78,586,973.40 = 34,475,411.60 : x
  2. Step 2: Convert to fraction form
    52,447,302.80/78,586,973.40 = 34,475,411.60/x
  3. Step 3: Cross multiply
    52,447,302.80x = 78,586,973.40 × 34,475,411.60
  4. Step 4: Simplify right side
    52,447,302.80x = 2,709,318,254,363,252
  5. Step 5: Solve for x
    x = 2,709,318,254,363,252/52,447,302.80
  6. Step 6: Final answer
    x = 51,657,913.94

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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.