Home / 60,301,547.28-90,440,783.28-23,413,438.08

Finding the Fourth Proportional to 60,301,547.28, 90,440,783.28 and 23,413,438.08

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Solution

The fourth proportional to 60,301,547.28, 90,440,783.28 and 23,413,438.08 is: 35,115,677.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,301,547.28 : 90,440,783.28 = 23,413,438.08 : x
  2. Step 2: Convert to fraction form
    60,301,547.28/90,440,783.28 = 23,413,438.08/x
  3. Step 3: Cross multiply
    60,301,547.28x = 90,440,783.28 × 23,413,438.08
  4. Step 4: Simplify right side
    60,301,547.28x = 2,117,529,679,232,979.25
  5. Step 5: Solve for x
    x = 2,117,529,679,232,979.25/60,301,547.28
  6. Step 6: Final answer
    x = 35,115,677.37

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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.