Home / 51,447,463.40-77,130,779.16-35,224,341.32

Finding the Fourth Proportional to 51,447,463.40, 77,130,779.16 and 35,224,341.32

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Solution

The fourth proportional to 51,447,463.40, 77,130,779.16 and 35,224,341.32 is: 52,808,840.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,447,463.40 : 77,130,779.16 = 35,224,341.32 : x
  2. Step 2: Convert to fraction form
    51,447,463.40/77,130,779.16 = 35,224,341.32/x
  3. Step 3: Cross multiply
    51,447,463.40x = 77,130,779.16 × 35,224,341.32
  4. Step 4: Simplify right side
    51,447,463.40x = 2,716,880,891,409,383
  5. Step 5: Solve for x
    x = 2,716,880,891,409,383/51,447,463.40
  6. Step 6: Final answer
    x = 52,808,840.55

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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.