Home / 362,973,798.24-544,457,897.28-90,342,728.16

Finding the Fourth Proportional to 362,973,798.24, 544,457,897.28 and 90,342,728.16

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Solution

The fourth proportional to 362,973,798.24, 544,457,897.28 and 90,342,728.16 is: 135,513,395.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    362,973,798.24 : 544,457,897.28 = 90,342,728.16 : x
  2. Step 2: Convert to fraction form
    362,973,798.24/544,457,897.28 = 90,342,728.16/x
  3. Step 3: Cross multiply
    362,973,798.24x = 544,457,897.28 × 90,342,728.16
  4. Step 4: Simplify right side
    362,973,798.24x = 49,187,811,808,532,240
  5. Step 5: Solve for x
    x = 49,187,811,808,532,240/362,973,798.24
  6. Step 6: Final answer
    x = 135,513,395.31

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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.