Home / 58,869,007.20-88,303,510.80-46,100,426.40

Finding the Fourth Proportional to 58,869,007.20, 88,303,510.80 and 46,100,426.40

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Solution

The fourth proportional to 58,869,007.20, 88,303,510.80 and 46,100,426.40 is: 69,150,639.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,869,007.20 : 88,303,510.80 = 46,100,426.40 : x
  2. Step 2: Convert to fraction form
    58,869,007.20/88,303,510.80 = 46,100,426.40/x
  3. Step 3: Cross multiply
    58,869,007.20x = 88,303,510.80 × 46,100,426.40
  4. Step 4: Simplify right side
    58,869,007.20x = 4,070,829,500,497,005
  5. Step 5: Solve for x
    x = 4,070,829,500,497,005/58,869,007.20
  6. Step 6: Final answer
    x = 69,150,639.60

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1.5x scale

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.