Home / 134,074,017.40-201,111,026.10-53,294,985.40

Finding the Fourth Proportional to 134,074,017.40, 201,111,026.10 and 53,294,985.40

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Solution

The fourth proportional to 134,074,017.40, 201,111,026.10 and 53,294,985.40 is: 79,942,478.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,074,017.40 : 201,111,026.10 = 53,294,985.40 : x
  2. Step 2: Convert to fraction form
    134,074,017.40/201,111,026.10 = 53,294,985.40/x
  3. Step 3: Cross multiply
    134,074,017.40x = 201,111,026.10 × 53,294,985.40
  4. Step 4: Simplify right side
    134,074,017.40x = 10,718,209,199,778,518
  5. Step 5: Solve for x
    x = 10,718,209,199,778,518/134,074,017.40
  6. Step 6: Final answer
    x = 79,942,478.10

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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.