Home / 52,357,854.67-78,430,637.78-24,274,870.16

Finding the Fourth Proportional to 52,357,854.67, 78,430,637.78 and 24,274,870.16

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Solution

The fourth proportional to 52,357,854.67, 78,430,637.78 and 24,274,870.16 is: 36,363,093.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,357,854.67 : 78,430,637.78 = 24,274,870.16 : x
  2. Step 2: Convert to fraction form
    52,357,854.67/78,430,637.78 = 24,274,870.16/x
  3. Step 3: Cross multiply
    52,357,854.67x = 78,430,637.78 × 24,274,870.16
  4. Step 4: Simplify right side
    52,357,854.67x = 1,903,893,548,252,994
  5. Step 5: Solve for x
    x = 1,903,893,548,252,994/52,357,854.67
  6. Step 6: Final answer
    x = 36,363,093.19

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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.