Home / 59,303,304-89,012,337.84-28,619,483.76

Finding the Fourth Proportional to 59,303,304, 89,012,337.84 and 28,619,483.76

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Solution

The fourth proportional to 59,303,304, 89,012,337.84 and 28,619,483.76 is: 42,956,917.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,303,304 : 89,012,337.84 = 28,619,483.76 : x
  2. Step 2: Convert to fraction form
    59,303,304/89,012,337.84 = 28,619,483.76/x
  3. Step 3: Cross multiply
    59,303,304x = 89,012,337.84 × 28,619,483.76
  4. Step 4: Simplify right side
    59,303,304x = 2,547,487,157,251,513.50
  5. Step 5: Solve for x
    x = 2,547,487,157,251,513.50/59,303,304
  6. Step 6: Final answer
    x = 42,956,917.83

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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.