Home / 96,430,536.02-133,075,218.09-56,746,840.10

Finding the Fourth Proportional to 96,430,536.02, 133,075,218.09 and 56,746,840.10

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Solution

The fourth proportional to 96,430,536.02, 133,075,218.09 and 56,746,840.10 is: 78,311,273.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,430,536.02 : 133,075,218.09 = 56,746,840.10 : x
  2. Step 2: Convert to fraction form
    96,430,536.02/133,075,218.09 = 56,746,840.10/x
  3. Step 3: Cross multiply
    96,430,536.02x = 133,075,218.09 × 56,746,840.10
  4. Step 4: Simplify right side
    96,430,536.02x = 7,551,598,121,908,152
  5. Step 5: Solve for x
    x = 7,551,598,121,908,152/96,430,536.02
  6. Step 6: Final answer
    x = 78,311,273.93

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.