Home / 31,254,646.02-46,883,740.50-9,692,313.18

Finding the Fourth Proportional to 31,254,646.02, 46,883,740.50 and 9,692,313.18

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Solution

The fourth proportional to 31,254,646.02, 46,883,740.50 and 9,692,313.18 is: 14,539,019.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,254,646.02 : 46,883,740.50 = 9,692,313.18 : x
  2. Step 2: Convert to fraction form
    31,254,646.02/46,883,740.50 = 9,692,313.18/x
  3. Step 3: Cross multiply
    31,254,646.02x = 46,883,740.50 × 9,692,313.18
  4. Step 4: Simplify right side
    31,254,646.02x = 454,411,895,975,849.75
  5. Step 5: Solve for x
    x = 454,411,895,975,849.75/31,254,646.02
  6. Step 6: Final answer
    x = 14,539,019.12

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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.