Home / 119,438,182,749.02-179,156,047,052.58-69,041,549,427.14

Finding the Fourth Proportional to 119,438,182,749.02, 179,156,047,052.58 and 69,041,549,427.14

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Solution

The fourth proportional to 119,438,182,749.02, 179,156,047,052.58 and 69,041,549,427.14 is: 103,561,614,829.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,438,182,749.02 : 179,156,047,052.58 = 69,041,549,427.14 : x
  2. Step 2: Convert to fraction form
    119,438,182,749.02/179,156,047,052.58 = 69,041,549,427.14/x
  3. Step 3: Cross multiply
    119,438,182,749.02x = 179,156,047,052.58 × 69,041,549,427.14
  4. Step 4: Simplify right side
    119,438,182,749.02x = 12,369,211,077,750,824,108,032
  5. Step 5: Solve for x
    x = 12,369,211,077,750,824,108,032/119,438,182,749.02
  6. Step 6: Final answer
    x = 103,561,614,829.18

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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.