Home / 35,929,492.40-53,902,111.80-17,742,400.40

Finding the Fourth Proportional to 35,929,492.40, 53,902,111.80 and 17,742,400.40

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Solution

The fourth proportional to 35,929,492.40, 53,902,111.80 and 17,742,400.40 is: 26,617,488.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,929,492.40 : 53,902,111.80 = 17,742,400.40 : x
  2. Step 2: Convert to fraction form
    35,929,492.40/53,902,111.80 = 17,742,400.40/x
  3. Step 3: Cross multiply
    35,929,492.40x = 53,902,111.80 × 17,742,400.40
  4. Step 4: Simplify right side
    35,929,492.40x = 956,352,849,961,164.62
  5. Step 5: Solve for x
    x = 956,352,849,961,164.62/35,929,492.40
  6. Step 6: Final answer
    x = 26,617,488.48

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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.