Home / 47,348,707.02-65,334,210.03-28,754,177.10

Finding the Fourth Proportional to 47,348,707.02, 65,334,210.03 and 28,754,177.10

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Solution

The fourth proportional to 47,348,707.02, 65,334,210.03 and 28,754,177.10 is: 39,676,509.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,348,707.02 : 65,334,210.03 = 28,754,177.10 : x
  2. Step 2: Convert to fraction form
    47,348,707.02/65,334,210.03 = 28,754,177.10/x
  3. Step 3: Cross multiply
    47,348,707.02x = 65,334,210.03 × 28,754,177.10
  4. Step 4: Simplify right side
    47,348,707.02x = 1,878,631,445,891,216.50
  5. Step 5: Solve for x
    x = 1,878,631,445,891,216.50/47,348,707.02
  6. Step 6: Final answer
    x = 39,676,509.96

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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.