Home / 9,402,471,219.78-14,088,209,908.02-5,461,113,445.02

Finding the Fourth Proportional to 9,402,471,219.78, 14,088,209,908.02 and 5,461,113,445.02

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Solution

The fourth proportional to 9,402,471,219.78, 14,088,209,908.02 and 5,461,113,445.02 is: 8,182,669,294.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,402,471,219.78 : 14,088,209,908.02 = 5,461,113,445.02 : x
  2. Step 2: Convert to fraction form
    9,402,471,219.78/14,088,209,908.02 = 5,461,113,445.02/x
  3. Step 3: Cross multiply
    9,402,471,219.78x = 14,088,209,908.02 × 5,461,113,445.02
  4. Step 4: Simplify right side
    9,402,471,219.78x = 76,937,312,544,952,008,704
  5. Step 5: Solve for x
    x = 76,937,312,544,952,008,704/9,402,471,219.78
  6. Step 6: Final answer
    x = 8,182,669,294.76

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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.