Home / 104,643,598.32-144,421,916.69-60,007,038.36

Finding the Fourth Proportional to 104,643,598.32, 144,421,916.69 and 60,007,038.36

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Solution

The fourth proportional to 104,643,598.32, 144,421,916.69 and 60,007,038.36 is: 82,817,598.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,643,598.32 : 144,421,916.69 = 60,007,038.36 : x
  2. Step 2: Convert to fraction form
    104,643,598.32/144,421,916.69 = 60,007,038.36/x
  3. Step 3: Cross multiply
    104,643,598.32x = 144,421,916.69 × 60,007,038.36
  4. Step 4: Simplify right side
    104,643,598.32x = 8,666,331,494,841,554
  5. Step 5: Solve for x
    x = 8,666,331,494,841,554/104,643,598.32
  6. Step 6: Final answer
    x = 82,817,598.34

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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.