Home / 39,357,177.40-59,018,051.40-15,088,038.40

Finding the Fourth Proportional to 39,357,177.40, 59,018,051.40 and 15,088,038.40

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Solution

The fourth proportional to 39,357,177.40, 59,018,051.40 and 15,088,038.40 is: 22,625,266.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,357,177.40 : 59,018,051.40 = 15,088,038.40 : x
  2. Step 2: Convert to fraction form
    39,357,177.40/59,018,051.40 = 15,088,038.40/x
  3. Step 3: Cross multiply
    39,357,177.40x = 59,018,051.40 × 15,088,038.40
  4. Step 4: Simplify right side
    39,357,177.40x = 890,466,625,816,373.75
  5. Step 5: Solve for x
    x = 890,466,625,816,373.75/39,357,177.40
  6. Step 6: Final answer
    x = 22,625,266.46

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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.