Home / 37,359,239.40-56,038,859.10-13,125,529.80

Finding the Fourth Proportional to 37,359,239.40, 56,038,859.10 and 13,125,529.80

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Solution

The fourth proportional to 37,359,239.40, 56,038,859.10 and 13,125,529.80 is: 19,688,294.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,359,239.40 : 56,038,859.10 = 13,125,529.80 : x
  2. Step 2: Convert to fraction form
    37,359,239.40/56,038,859.10 = 13,125,529.80/x
  3. Step 3: Cross multiply
    37,359,239.40x = 56,038,859.10 × 13,125,529.80
  4. Step 4: Simplify right side
    37,359,239.40x = 735,539,715,075,051.25
  5. Step 5: Solve for x
    x = 735,539,715,075,051.25/37,359,239.40
  6. Step 6: Final answer
    x = 19,688,294.70

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1.5x scale

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.